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Table of Contents

 

 

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

 

 

FORM 10-Q

 

 

 

x Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

For the Quarterly Period Ended March 31, 2016

OR

 

¨ Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

For the Transition Period from                      to                     

Commission File Number 0-24612

 

 

ADTRAN, Inc.

(Exact name of Registrant as specified in its charter)

 

 

 

Delaware   63-0918200
(State of Incorporation)  

(I.R.S. Employer

Identification No.)

901 Explorer Boulevard, Huntsville, Alabama 35806-2807

(Address of principal executive offices, including zip code)

(256) 963-8000

(Registrant’s telephone number, including area code)

 

 

Indicate by check mark whether the Registrant: (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding twelve months (or for such shorter period that the Registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.    Yes  x    No  ¨

Indicate by check mark whether the Registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulations S-T (232.405 of this chapter) during the preceding 12 months (or for shorter period that the Registrant was required to submit and post such files).    Yes  x    No  ¨

Indicate by check mark whether the Registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer or a smaller reporting company. See definition of “large accelerated filer”, “accelerated filer”, and “smaller reporting company” in Rule 12b-2 of the Exchange Act.

 

Large Accelerated Filer   x    Accelerated Filer   ¨
Non-accelerated Filer   ¨    Smaller Reporting Company   ¨

Indicate by check mark whether the Registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).    Yes  ¨    No  x

Indicate the number of shares outstanding of each of the issuer’s classes of Common Stock, as of the latest practicable date:

 

Class

 

Outstanding at April 22, 2016

Common Stock, $.01 Par Value   48,971,260 Shares

 

 

 


Table of Contents

ADTRAN, Inc.

Quarterly Report on Form 10-Q

For the Three Months Ended March 31, 2016

Table of Contents

 

Item
Number

        Page
Number
 
   PART I. FINANCIAL INFORMATION   

1

   Financial Statements:   
  

Consolidated Balance Sheets as of March 31, 2016 and December 31, 2015 – (Unaudited)

     3   
  

Consolidated Statements of Income for the three months ended March 31, 2016 and 2015 – (Unaudited)

     4   
  

Consolidated Statements of Comprehensive Income for the three months ended March 31, 2016 and 2015 – (Unaudited)

     5   
  

Consolidated Statements of Cash Flows for the three months ended March 31, 2016 and 2015 – (Unaudited)

     6   
  

Notes to Consolidated Financial Statements – (Unaudited)

     7   

2

  

Management’s Discussion and Analysis of Financial Condition and Results of Operations

     23   

3

  

Quantitative and Qualitative Disclosures About Market Risk

     32   

4

  

Controls and Procedures

     33   
   PART II. OTHER INFORMATION   

1A

  

Risk Factors

     33   

2

  

Unregistered Sales of Equity Securities and Use of Proceeds

     33   

6

  

Exhibits

     34   
   SIGNATURE      35   
   EXHIBIT INDEX      36   

FORWARD LOOKING STATEMENTS

The Private Securities Litigation Reform Act of 1995 provides a safe harbor for forward-looking statements made by or on behalf of ADTRAN. ADTRAN and its representatives may from time to time make written or oral forward-looking statements, including statements contained in this report, our other filings with the Securities and Exchange Commission (SEC) and other communications with our stockholders. Generally, the words, “believe,” “expect,” “intend,” “estimate,” “anticipate,” “will,” “may,” “could” and similar expressions identify forward-looking statements. We caution you that any forward-looking statements made by us or on our behalf are subject to uncertainties and other factors that could cause such statements to be wrong. A list of factors that could materially affect our business, financial condition or operating results is included under “Factors that Could Affect Our Future Results” in “Management’s Discussion and Analysis of Financial Condition and Results of Operations” contained in Item 2 of Part I of this report. They have also been discussed in Item 1A of Part I in our most recent Annual Report on Form 10-K for the year ended December 31, 2015 filed on February 24, 2016 with the SEC. Though we have attempted to list comprehensively these important factors, we caution investors that other factors may prove to be important in the future in affecting our operating results. New factors emerge from time to time, and it is not possible for us to predict all of these factors, nor can we assess the impact each factor or a combination of factors may have on our business.

You are further cautioned not to place undue reliance on these forward-looking statements because they speak only of our views as of the date that the statements were made. We undertake no obligation to publicly update or revise any forward-looking statements, whether as a result of new information, future events or otherwise, except as required by law.

 

2


Table of Contents

PART I. FINANCIAL INFORMATION

ITEM 1. FINANCIAL STATEMENTS

ADTRAN, INC.

CONSOLIDATED BALANCE SHEETS

(Unaudited)

(In thousands, except per share amounts)

 

     March 31,
2016
    December 31,
2015
 

ASSETS

    

Current Assets

    

Cash and cash equivalents

   $ 91,609      $ 84,550   

Short-term investments

     29,303        34,396   

Accounts receivable, less allowance for doubtful accounts of $19 at March 31, 2016 and December 31, 2015

     67,492        71,917   

Other receivables

     9,199        19,321   

Inventory, net

     92,107        91,533   

Prepaid expenses and other current assets

     13,096        10,145   

Deferred tax assets, net

     17,967        18,924   
  

 

 

   

 

 

 

Total Current Assets

     320,773        330,786   

Property, plant and equipment, net

     73,511        73,233   

Deferred tax assets, net

     18,878        18,091   

Goodwill

     3,492        3,492   

Other assets

     9,157        9,276   

Long-term investments

     195,683        198,026   
  

 

 

   

 

 

 

Total Assets

   $ 621,494      $ 632,904   
  

 

 

   

 

 

 

LIABILITIES AND STOCKHOLDERS’ EQUITY

    

Current Liabilities

    

Accounts payable

   $ 42,635      $ 48,668   

Unearned revenue

     18,683        16,615   

Accrued expenses

     13,513        12,108   

Accrued wages and benefits

     11,064        12,857   

Income tax payable, net

     2,739        2,395   
  

 

 

   

 

 

 

Total Current Liabilities

     88,634        92,643   

Non-current unearned revenue

     7,288        7,965   

Other non-current liabilities

     25,283        24,236   

Bonds payable

     27,900        27,900   
  

 

 

   

 

 

 

Total Liabilities

     149,105        152,744   

Commitments and contingencies (see Note 13)

    

Stockholders’ Equity

    

Common stock, par value $0.01 per share; 200,000 shares authorized; 79,652 shares issued and 48,993 shares outstanding at March 31, 2016 and 79,652 shares issued and 49,558 shares outstanding at December 31, 2015

     797        797   

Additional paid-in capital

     248,305        246,879   

Accumulated other comprehensive loss

     (7,951     (8,969

Retained earnings

     906,820        906,772   

Less treasury stock at cost: 30,659 and 30,094 shares at March 31, 2016 and December 31, 2015, respectively

     (675,582     (665,319
  

 

 

   

 

 

 

Total Stockholders’ Equity

     472,389        480,160   
  

 

 

   

 

 

 

Total Liabilities and Stockholders’ Equity

   $ 621,494      $ 632,904   
  

 

 

   

 

 

 
    

See notes to consolidated financial statements

 

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Table of Contents

ADTRAN, INC.

CONSOLIDATED STATEMENTS OF INCOME

(Unaudited)

(In thousands, except per share amounts)

 

     Three Months Ended
March 31,
 
     2016     2015  

Sales

    

Products

   $ 123,883      $ 129,505   

Services

     18,321        13,330   
  

 

 

   

 

 

 

Total Sales

     142,204        142,835   

Cost of sales

    

Products

     64,073        71,560   

Services

     12,337        5,712   
  

 

 

   

 

 

 

Total Cost of Sales

     76,410        77,272   

Gross Profit

     65,794        65,563   

Selling, general and administrative expenses

     30,785        31,064   

Research and development expenses

     29,488        32,536   
  

 

 

   

 

 

 

Operating Income

     5,521        1,963   

Interest and dividend income

     855        933   

Interest expense

     (145     (148

Net realized investment gain

     1,728        3,115   

Other income (expense), net

     119        (353
  

 

 

   

 

 

 

Income before provision for income taxes

     8,078        5,510   

Provision for income taxes

     (3,064     (2,193
  

 

 

   

 

 

 

Net Income

   $ 5,014      $ 3,317   
  

 

 

   

 

 

 

Weighted average shares outstanding – basic

     49,220        53,399   

Weighted average shares outstanding – diluted

     49,389        53,634   

Earnings per common share – basic

   $ 0.10      $ 0.06   

Earnings per common share – diluted

   $ 0.10      $ 0.06   

Dividend per share

   $ 0.09      $ 0.09   

See notes to consolidated financial statements

 

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Table of Contents

ADTRAN, INC.

CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME

(Unaudited)

(In thousands)

 

     Three Months Ended
March 31,
 
     2016     2015  

Net Income

   $ 5,014      $ 3,317   
  

 

 

   

 

 

 

Other Comprehensive Income (Loss), net of tax:

    

Net unrealized losses on available-for-sale securities

     (255     (503

Defined benefit plan adjustments

     45        68   

Foreign currency translation

     1,228        (3,318
  

 

 

   

 

 

 

Other Comprehensive Income (Loss), net of tax

     1,018        (3,753
  

 

 

   

 

 

 

Comprehensive Income (Loss), net of tax

   $ 6,032      $ (436
  

 

 

   

 

 

 

See notes to consolidated financial statements

 

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Table of Contents

ADTRAN, INC.

CONSOLIDATED STATEMENTS OF CASH FLOWS

(Unaudited)

(In thousands)

 

     Three Months Ended
March 31,
 
     2016     2015  

Cash flows from operating activities:

    

Net income

   $ 5,014      $ 3,317   

Adjustments to reconcile net income to net cash provided by operating activities:

    

Depreciation and amortization

     3,347        3,728   

Amortization of net premium on available-for-sale investments

     220        910   

Net realized gain on long-term investments

     (1,728     (3,115

Net loss on disposal of property, plant and equipment

     3        8   

Stock-based compensation expense

     1,558        1,639   

Deferred income taxes

     435        (692

Tax benefit from stock option exercises

     —          8   

Excess tax benefits from stock-based compensation arrangements

     —          (9

Changes in operating assets and liabilities:

    

Accounts receivable, net

     4,752        (4,571

Other receivables

     10,200        511   

Inventory

     163        (7,784

Prepaid expenses and other assets

     (3,083     (213

Accounts payable

     (6,520     20,084   

Accrued expenses and other liabilities

     902        (282

Income tax payable, net

     413        (524
  

 

 

   

 

 

 

Net cash provided by operating activities

     15,676        13,015   
  

 

 

   

 

 

 

Cash flows from investing activities:

    

Purchases of property, plant and equipment

     (3,166     (2,442

Proceeds from sales and maturities of available-for-sale investments

     60,586        58,075   

Purchases of available-for-sale investments

     (52,053     (44,584
  

 

 

   

 

 

 

Net cash provided by investing activities

     5,367        11,049   
  

 

 

   

 

 

 

Cash flows from financing activities:

    

Proceeds from stock option exercises

     247        280   

Purchases of treasury stock

     (11,003     (3,035

Dividend payments

     (4,453     (4,811

Excess tax benefits from stock-based compensation arrangements

     —          9   
  

 

 

   

 

 

 

Net cash used in financing activities

     (15,209     (7,557
  

 

 

   

 

 

 

Net increase in cash and cash equivalents

     5,834        16,507   

Effect of exchange rate changes

     1,225        (2,937

Cash and cash equivalents, beginning of period

     84,550        73,439   
  

 

 

   

 

 

 

Cash and cash equivalents, end of period

   $ 91,609      $ 87,009   
  

 

 

   

 

 

 

Supplemental disclosure of non-cash investing activities:

    

Purchases of property, plant and equipment included in accounts payable

   $ 485      $ 784   

See notes to consolidated financial statements

 

6


Table of Contents

ADTRAN, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

(Unaudited)

(In thousands, except per share amounts)

1. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

Basis of Presentation

The accompanying unaudited consolidated financial statements of ADTRAN®, Inc. and its subsidiaries (ADTRAN) have been prepared pursuant to the rules and regulations for reporting on Quarterly Reports on Form 10-Q. Accordingly, certain information and notes required by generally accepted accounting principles for complete financial statements are not included herein. The December 31, 2015 Consolidated Balance Sheet is derived from audited financial statements, but does not include all disclosures required by accounting principles generally accepted in the United States.

In the opinion of management, all adjustments necessary to fairly state these interim statements have been recorded and are of a normal and recurring nature. The results of operations for an interim period are not necessarily indicative of the results for the full year. The interim statements should be read in conjunction with the financial statements and notes thereto included in ADTRAN’s Annual Report on Form 10-K for the year ended December 31, 2015, filed on February 24, 2016 with the SEC.

Out of Period Adjustment

In connection with the preparation of our Condensed Consolidated Financial Statements, we recorded corrections of certain out of period, immaterial misstatements that occurred in prior periods, the most significant of which resulted in an increase in Other Expense of $1.3 million in the first quarter of 2015. The aggregate impact of the corrections was a $0.8 million reduction to pre-tax income for the three months ended March 31, 2015 and was not material to the prior year quarterly or annual results.

Use of Estimates

The preparation of financial statements in conformity with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, the disclosure of contingent assets and liabilities at the date of the financial statements, and the reported amounts of revenue and expense during the reporting period. Our more significant estimates include the obsolete and excess inventory reserves, warranty reserves, customer rebates, determination of the deferred revenue components of multiple element sales agreements, estimated costs to complete obligations associated with deferred revenues, estimated income tax provision and income tax contingencies, the fair value of stock-based compensation, impairment of goodwill, valuation and estimated lives of intangible assets, estimated pension liability, fair value of investments, and the evaluation of other-than-temporary declines in the value of investments. Actual amounts could differ significantly from these estimates.

Recent Accounting Pronouncements

In May 2014, the Financial Accounting Standards Board (FASB) issued Accounting Standards Update No. 2014-09, Revenue from Contracts with Customers (ASU 2014-09), which supersedes the revenue recognition requirements in Topic 605, Revenue Recognition, including most industry-specific revenue recognition guidance throughout the Industry Topics of the Codification. The core principle of ASU 2014-09 is to recognize revenues when promised goods or services are transferred to customers in an amount that reflects the consideration that is expected to be received for those goods or services. In August 2015, the FASB issued ASU 2015-14, which deferred the effective date of ASU 2014-09 to fiscal years beginning after December 31, 2017, and interim periods within those fiscal years. ASU 2014-09 allows for either full retrospective or modified retrospective adoption. We are currently evaluating the transition method that will be elected and the impact that the adoption of ASU 2014-09 will have on our financial position, results of operations and cash flows.

 

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Table of Contents

In July 2015, the FASB issued Accounting Standards Update No. 2015-11, Inventory (Topic 330): Simplifying the Measurement of Inventory (ASU 2015-11). Currently, Topic 330, Inventory, requires an entity to measure inventory at the lower of cost or market. Market could be replacement cost, net realizable value, or net realizable value less an approximately normal profit margin. ASU 2015-11 does not apply to inventory that is measured using last-in, first-out (LIFO) or the retail inventory method. The amendments apply to all other inventory, which includes inventory that is measured using first-in, first-out (FIFO) or average cost. ASU 2015-11 requires an entity to measure in scope inventory at the lower of cost and net realizable value. Net realizable value is the estimated selling prices in the ordinary course of business, less reasonably predictable costs of completion, disposal, and transportation. ASU 2015-11 is effective for annual reporting periods beginning after December 15, 2016, including interim periods within that reporting period. The amendments should be applied prospectively with earlier application permitted as of the beginning of an interim or annual reporting period. We do not believe the adoption of ASU 2015-05 will have a material impact on our financial position, results of operations and cash flows.

In November 2015, the FASB issued Accounting Standards Update No. 2015-17, Balance Sheet Classification of Deferred Taxes (ASU 2015-17). ASU 2015-17 amends the existing guidance on income taxes to require the classification of all deferred tax assets and liabilities as non-current on the balance sheet. ASU 2015-17 is effective for fiscal years beginning after December 15, 2016, including interim periods within those years. Early adoption is permitted. The guidance may be applied either prospectively, for all deferred tax assets and liabilities, or retrospectively to all periods presented. We have not selected a transition method or determined whether to early adopt ASU 2015-17 in 2016. Other than the revised balance sheet presentation of current deferred tax assets and liabilities, we do not believe the adoption of ASU 2015-17 will have a material impact on our financial position, results of operations and cash flows.

In February 2016, the FASB issued Accounting Standards Update No. 2016-02, Leases (Topic 842) (ASU 2016-02). ASU 2016-02 requires an entity to recognize lease assets and lease liabilities on the balance sheet and to disclose key information about the entity’s leasing arrangements. ASU 2016-02 is effective for fiscal years beginning after December 15, 2018, and interim periods within those fiscal years, with early adoption permitted. A modified retrospective approach is required. We are currently evaluating the impact that the adoption of ASU 2016-02 will have on our financial position, results of operations and cash flows.

In March 2016, the FASB issued Accounting Standards Update No. 2016-09, Compensation – Stock Compensation (Topic 718): Improvements to Employee Share-Based Payment Accounting (ASU 2016-09). ASU 2016-09 simplifies several aspects of accounting for share-based compensation arrangements, including income tax effects, the classification of tax-related cash flows on the statement of cash flows, and accounting for forfeitures. ASU 2016-09 is effective for fiscal years beginning after December 15, 2016, including interim periods within those years. Early adoption is permitted. We are currently evaluating the impact that the adoption of ASU 2016-09 will have on our financial position, results of operations and cash flows.

During the first quarter of 2016, we adopted the following accounting standards, which had no material effect on our financial position, results of operations or cash flows:

In April 2015, the FASB issued Accounting Standards Update No. 2015-05, Intangibles – Goodwill and Other – Internal-Use Software (Subtopic 350-40): Customer’s Accounting for Fees Paid in a Cloud Computing Arrangement (ASU 2015-05), which provides guidance on accounting for fees paid by a customer in a cloud computing arrangement. If a cloud computing arrangement includes a software license, then the customer should account for the software license element of the arrangement consistent with the acquisition of other software licenses. If a cloud computing arrangement does not include a software license, the customer should account for the arrangement as a service contract. ASU 2015-05 is effective for annual reporting periods beginning after December 15, 2015, including interim periods within that reporting period. The amendments may be applied either prospectively to all arrangements entered into or materially modified after the effective date or retrospectively. We adopted ASU 2015-05 during the first quarter of 2016 and will apply the new standard prospectively. The adoption of ASU 2015-05 did not have a material impact on our financial position, results of operations and cash flows.

 

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Table of Contents

2. INCOME TAXES

Our effective tax rate decreased from 39.8% in the three months ended March 31, 2015 to 37.9% in the three months ended March 31, 2016. The decrease in the effective tax rate between the two periods is primarily attributable to the research and development tax credit being made permanent.

3. PENSION BENEFIT PLAN

We maintain a defined benefit pension plan covering employees in certain foreign countries.

The following table summarizes the components of net periodic pension cost for the three months ended March 31, 2016 and 2015:

 

     Three Months Ended
March 31,
 
(In thousands)    2016      2015  

Service cost

   $ 297       $ 340   

Interest cost

     176         159   

Expected return on plan assets

     (259      (261

Amortization of actuarial losses

     43         105   
  

 

 

    

 

 

 

Net periodic pension cost

   $ 257       $ 343   
  

 

 

    

 

 

 

4. STOCK-BASED COMPENSATION

The following table summarizes the stock-based compensation expense related to stock options, restricted stock units (RSUs) and restricted stock for the three months ended March 31, 2016 and 2015, which was recognized as follows:

 

     Three Months Ended
March 31,
 
(In thousands)    2016      2015  

Stock-based compensation expense included in cost of sales

   $ 99       $ 90   

Selling, general and administrative expense

     769         691   

Research and development expense

     690         858   
  

 

 

    

 

 

 

Stock-based compensation expense included in operating expenses

     1,459         1,549   
  

 

 

    

 

 

 

Total stock-based compensation expense

     1,558         1,639   

Tax benefit for expense associated with non-qualified options

     (212      (180
  

 

 

    

 

 

 

Total stock-based compensation expense, net of tax

   $ 1,346       $ 1,459   
  

 

 

    

 

 

 

The fair value of our stock options is estimated using the Black-Scholes model. The determination of the fair value of stock options on the date of grant using the Black-Scholes model is affected by our stock price as well as assumptions regarding a number of complex and subjective variables that may have a significant impact on the fair value estimate.

 

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There were no options granted during the three months ended March 31, 2016. The weighted-average assumptions and value of options granted during the three months ended March 31, 2015 were as follows:

 

     Three Months  
     Ended  
     March 31,  
     2015  

Expected volatility

     38.75

Risk-free interest rate

     1.46

Expected dividend yield

     1.60

Expected life (in years)

     6.47   

Weighted-average estimated value

   $ 7.63   

The fair value of our RSUs is calculated using a Monte Carlo Simulation valuation method. No RSUs were granted or vested during the three months ended March 31, 2016 and 2015. Twelve thousand RSUs were forfeited during the three months ended March 31, 2015.

The fair value of restricted stock is equal to the closing price of our stock on the date of grant. No restricted stock vested or was forfeited during the three months ended March 31, 2016 and 2015. Two thousand shares of restricted stock were granted during the three months ended March 31, 2016.

Stock-based compensation expense recognized in our Consolidated Statements of Income for the three months ended March 31, 2016 and 2015 is based on options, RSUs and restricted stock ultimately expected to vest, and has been reduced for estimated forfeitures. Estimated forfeitures for stock options are based upon historical experience and approximate 3.7% annually. We estimated a 0% forfeiture rate for our RSUs and restricted stock due to the limited number of recipients and historical experience for these awards.

As of March 31, 2016, total compensation expense related to non-vested stock options, RSUs and restricted stock not yet recognized was approximately $13.2 million, which is expected to be recognized over an average remaining recognition period of 2.53 years.

The following table is a summary of our stock options outstanding as of December 31, 2015 and March 31, 2016 and the changes that occurred during the three months ended March 31, 2016:

 

(In thousands, except per share amounts)    Number of
Options
     Weighted Avg.
Exercise Price
     Weighted Avg.
Remaining
Contractual
Life In Years
     Aggregate
Intrinsic
Value
 

Options outstanding, December 31, 2015

     7,108       $ 21.97         6.42       $ 3,284   

Options granted

     —         $ —           

Options exercised

     (15    $ 16.65         

Options forfeited

     (23    $ 17.84         

Options expired

     (26    $ 24.40         
  

 

 

    

 

 

    

 

 

    

 

 

 

Options outstanding, March 31, 2016

     7,044       $ 22.00         6.18       $ 11,580   
  

 

 

    

 

 

    

 

 

    

 

 

 

Options vested and expected to vest, March 31, 2016

     6,910       $ 22.10         6.12       $ 11,095   
  

 

 

    

 

 

    

 

 

    

 

 

 

Options exercisable, March 31, 2016

     4,466       $ 24.33         4.69       $ 4,191   
  

 

 

    

 

 

    

 

 

    

 

 

 

 

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The aggregate intrinsic values in the table above represent the total pre-tax intrinsic value (the difference between the closing price of our stock on the last trading day of the quarter and the exercise price, multiplied by the number of in-the-money options) that would have been received by the option holders had all option holders exercised their options on March 31, 2016. The aggregate intrinsic value will change based on the fair market value of our stock.

The total pre-tax intrinsic value of options exercised during the three months ended March 31, 2016 was $36 thousand.

5. INVESTMENTS

At March 31, 2016, we held the following securities and investments, recorded at either fair value or cost.

 

(In thousands)    Amortized
Cost
     Gross Unrealized      Carrying
Value
 
      Gains      Losses     

Deferred compensation plan assets

   $ 11,440       $ 1,634       $ (70    $ 13,004   

Corporate bonds

     61,154         89         (386      60,857   

Municipal fixed-rate bonds

     15,659         54         (1      15,712   

Asset-backed bonds

     20,540         28         (8      20,560   

Mortgage/Agency-backed bonds

     14,959         19         (82      14,896   

Government bonds

     33,205         216         (2      33,419   

Variable Rate Demand Notes

     2,235         —           —           2,235   

Marketable equity securities

     31,798         2,886         (1,647      33,037   
  

 

 

    

 

 

    

 

 

    

 

 

 

Available-for-sale securities held at fair value

   $ 190,990       $ 4,926       $ (2,196    $ 193,720   
  

 

 

    

 

 

    

 

 

    

Restricted investment held at cost

              30,000   

Other investments held at cost

              1,266   
           

 

 

 

Total carrying value of available-for-sale investments

            $ 224,986   
           

 

 

 

At December 31, 2015, we held the following securities and investments, recorded at either fair value or cost.

 

(In thousands)    Amortized
Cost
     Gross Unrealized      Carrying
Value
 
      Gains      Losses     

Deferred compensation plan assets

   $ 11,325       $ 1,575       $ (66    $ 12,834   

Corporate bonds

     58,328         20         (734      57,614   

Municipal fixed-rate bonds

     26,414         28         (18      26,424   

Asset-backed bonds

     19,281         2         (44      19,239   

Mortgage/Agency-backed bonds

     15,463         1         (91      15,373   

Government bonds

     35,646         —           (248      35,398   

Marketable equity securities

     31,643         4,301         (1,693      34,251   
  

 

 

    

 

 

    

 

 

    

 

 

 

Available-for-sale securities held at fair value

   $ 198,100       $ 5,927       $ (2,894    $ 201,133   
  

 

 

    

 

 

    

 

 

    

Restricted investment held at cost

              30,000   

Other investments held at cost

              1,289   
           

 

 

 

Total carrying value of available-for-sale investments

            $ 232,422   
           

 

 

 

 

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Table of Contents

As of March 31, 2016, our corporate bonds, municipal fixed-rate bonds, asset-backed bonds, mortgage/agency-backed bonds, and government bonds had the following contractual maturities:

 

(In thousands)    Corporate
bonds
     Municipal
fixed-rate
bonds
     Asset-
backed
bonds
     Mortgage /
Agency-
backed bonds
     Government
bonds
 

Less than one year

   $ 17,668       $ 7,147       $ —         $ 1,000       $ 1,253   

One to two years

     29,883         5,566         190         1,300         4,751   

Two to three years

     12,490         1,373         8,158         1,774         17,992   

Three to five years

     816         226         9,496         —           9,423   

Five to ten years

     —           —           2,540         1,180         —     

More than ten years

     —           1,400         176         9,642         —     
  

 

 

    

 

 

    

 

 

    

 

 

    

 

 

 

Total

   $ 60,857       $ 15,712       $ 20,560       $ 14,896       $ 33,419   
  

 

 

    

 

 

    

 

 

    

 

 

    

 

 

 

Actual maturities may differ from contractual maturities because some borrowers have the right to call or prepay obligations with or without call or prepayment penalties.

Our investment policy provides limitations for issuer concentration, which limits, at the time of purchase, the concentration in any one issuer to 5% of the market value of our total investment portfolio.

At March 31, 2016, we held a $30.0 million restricted certificate of deposit, which is carried at cost. This investment serves as a collateral deposit against the principal amount outstanding under loans made to ADTRAN pursuant to an Alabama State Industrial Development Authority revenue bond (the Bond). At March 31, 2016, the estimated fair value of the Bond using a level 2 valuation technique was approximately $29.1 million, based on a debt security with a comparable interest rate and maturity and a Standard and Poor’s credit rating of AAA. For more information on the Bond, see “Debt” under “Liquidity and Capital Resources” in the “Management’s Discussion and Analysis of Financial Condition and Results of Operations” contained in Item 2 of Part I of this report.

We review our investment portfolio for potential “other-than-temporary” declines in value on an individual investment basis. We assess, on a quarterly basis, significant declines in value which may be considered other-than-temporary and, if necessary, recognize and record the appropriate charge to write-down the carrying value of such investments. In making this assessment, we take into consideration qualitative and quantitative information, including but not limited to the following: the magnitude and duration of historical declines in market prices, credit rating activity, assessments of liquidity, public filings, and statements made by the issuer. We generally begin our identification of potential other-than-temporary impairments by reviewing any security with a fair value that has declined from its original or adjusted cost basis by 25% or more for six or more consecutive months. We then evaluate the individual security based on the previously identified factors to determine the amount of the write-down, if any. For the three months ended March 31, 2016 and 2015, other-than-temporary impairment charges were not significant.

Realized gains and losses on sales of securities are computed under the specific identification method. The following table presents gross realized gains and losses related to our investments.

 

     Three Months Ended  
     March 31,  
(In thousands)    2016      2015  

Gross realized gains

   $ 2,364       $ 3,145   

Gross realized losses

   $ (636    $ (30

As of March 31, 2016 and 2015, gross unrealized losses related to individual securities in a continuous loss position for 12 months or longer were not significant.

 

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We have categorized our cash equivalents held in money market funds and our investments held at fair value into a three-level fair value hierarchy based on the priority of the inputs to the valuation technique for the cash equivalents and investments as follows: Level 1 - Values based on unadjusted quoted prices for identical assets or liabilities in an active market; Level 2 - Values based on quoted prices in markets that are not active or model inputs that are observable either directly or indirectly; Level 3 - Values based on prices or valuation techniques that require inputs that are both unobservable and significant to the overall fair value measurement. These inputs include information supplied by investees.

 

     Fair Value Measurements at March 31, 2016 Using  
(In thousands)    Fair Value      Quoted Prices
in Active
Market for
Identical
Assets

(Level 1)
     Significant
Other
Observable
Inputs

(Level 2)
     Significant
Unobservable
Inputs

(Level 3)
 

Cash equivalents

           

Money market funds

   $ 2,110       $ 2,110       $ —         $ —     

Commercial Paper

     26,442         —           26,442         —     
  

 

 

    

 

 

    

 

 

    

 

 

 

Cash equivalents

     28,552         2,110         26,442         —     

Available-for-sale securities

           

Deferred compensation plan assets

     13,004         13,004         —           —     

Available-for-sale debt securities

           

Corporate bonds

     60,857         —           60,857         —     

Municipal fixed-rate bonds

     15,712         —           15,712         —     

Asset-backed bonds

     20,560         —           20,560         —     

Mortgage/Agency-backed bonds

     14,896         —           14,896         —     

Government bonds

     33,419         33,419         —           —     

Variable Rate Demand Notes

     2,235         —           2,235         —     

Available-for-sale marketable equity securities

           

Marketable equity securities – technology industry

     4,709         4,709         —           —     

Marketable equity securities – other

     28,328         28,328         —           —     
  

 

 

    

 

 

    

 

 

    

 

 

 

Available-for-sale securities

     193,720         79,460         114,260         —     
  

 

 

    

 

 

    

 

 

    

 

 

 

Total

   $ 222,272       $ 81,570       $ 140,702       $ —     
  

 

 

    

 

 

    

 

 

    

 

 

 

 

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Table of Contents
     Fair Value Measurements at December 31, 2015 Using  
(In thousands)    Fair Value      Quoted Prices
in Active
Market for
Identical
Assets

(Level 1)
     Significant
Other
Observable
Inputs

(Level 2)
     Significant
Unobservable
Inputs

(Level 3)
 

Cash equivalents

           

Money market funds

   $ 1,271       $ 1,271       $ —         $ —     

Commercial Paper

     11,696         —           11,696         —     
  

 

 

    

 

 

    

 

 

    

 

 

 

Cash equivalents

     12,967         1,271         11,696         —     

Available-for-sale securities

           

Deferred compensation plan assets

     12,834         12,834         —           —     

Available-for-sale debt securities

           

Corporate bonds

     57,614         —           57,614         —     

Municipal fixed-rate bonds

     26,424         —           26,424         —     

Asset-backed bonds

     19,239         —           19,239         —     

Mortgage/Agency-backed bonds

     15,373         —           15,373         —     

Government bonds

     35,398         35,398         —           —     

Available-for-sale marketable equity securities

           

Marketable equity securities – technology industry

     5,384         5,384         —           —     

Marketable equity securities – other

     28,867         28,867         —           —     
  

 

 

    

 

 

    

 

 

    

 

 

 

Available-for-sale securities

     201,133         82,483         118,650         —     
  

 

 

    

 

 

    

 

 

    

 

 

 

Total

   $ 214,100       $ 83,754       $ 130,346       $ —     
  

 

 

    

 

 

    

 

 

    

 

 

 

The fair value of our Level 2 securities is calculated using a weighted average market price for each security. Market prices are obtained from a variety of industry standard data providers, security master files from large financial institutions, and other third-party sources. These multiple market prices are used as inputs into a distribution-curve-based algorithm to determine the daily market value of each security.

Our municipal variable rate demand notes have a structure that implies a standard expected market price. The frequent interest rate resets make it reasonable to expect the price to stay at par. These securities are priced at the expected market price.

6. DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES

We have certain customers and suppliers who are invoiced or pay in a non-functional currency. Changes in the monetary exchange rates may adversely affect our results of operations and financial condition. When appropriate, we enter into various derivative transactions to enhance our ability to manage the volatility relating to these typical business exposures. We do not hold or issue derivative instruments for trading or other speculative purposes. Our derivative instruments are recorded in the Consolidated Balance Sheets at their fair values. Our derivative instruments do not qualify for hedge accounting, and accordingly, all changes in the fair value of the instruments are recognized as other income (expense) in the Consolidated Statements of Income. The maximum contractual period for our derivatives is currently less than twelve months. Our derivative instruments are not subject to master netting arrangements and are not offset in the Consolidated Balance Sheets.

As of March 31, 2016, we had forward contracts outstanding with notional amounts totaling €1.8 million ($2.0 million), which mature in the second quarter of 2016.

 

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Table of Contents

The fair values of our derivative instruments recorded in the Consolidated Balance Sheet as of March 31, 2016 and December 31, 2015 were as follows:

 

(In thousands)    Balance Sheet
Location
   March 31,
2016
     December 31,
2015
 

Derivatives Not Designated as Hedging Instruments (Level 2):

        

Foreign exchange contracts – liability derivatives

   Accounts payable    $ (48    $ —     

The change in the fair values of our derivative instruments recorded in the Consolidated Statements of Income during the three months ended March 31, 2016 and 2015 were as follows:

 

          Three Months Ended  
     Income Statement
Location
   March 31,  
(In thousands)       2016      2015  

Derivatives Not Designated as Hedging Instruments:

        

Foreign exchange contracts

   Other income (expense)    $ (47    $ 1,476   

7. INVENTORY

At March 31, 2016 and December 31, 2015, inventory consisted of the following:

 

     March 31,      December 31,  
(In thousands)    2016      2015  

Raw materials

   $ 35,879       $ 34,223   

Work in process

     2,829         2,893   

Finished goods

     53,399         54,417   
  

 

 

    

 

 

 

Total

   $ 92,107       $ 91,533   
  

 

 

    

 

 

 

We establish reserves for estimated excess, obsolete, or unmarketable inventory equal to the difference between the cost of the inventory and the estimated fair value of the inventory based upon assumptions about future demand and market conditions. At March 31, 2016 and December 31, 2015, raw materials reserves totaled $18.5 million and $17.5 million, respectively, and finished goods inventory reserves totaled $9.0 million and $9.2 million, respectively.

8. GOODWILL AND INTANGIBLE ASSETS

Goodwill, all of which relates to our acquisition of Bluesocket, Inc., was $3.5 million at March 31, 2016 and December 31, 2015, and was previously recorded in our Enterprise Networks reportable segment. As a result of our new reporting structure, which is discussed further in Note 11, we reallocated goodwill from our Enterprise Networks reportable segment to our two, new reportable segments – Network Solutions and Services & Support. As a result, goodwill of $3.1 million and $0.4 million was reallocated to our Network Solutions and Services & Support reportable segments, respectively.

We evaluate the carrying value of goodwill during the fourth quarter of each year and between annual evaluations if events occur or circumstances change that would more likely than not reduce the fair value of the reporting unit below its carrying amount. We have elected to first assess the qualitative factors to determine whether it is more likely than not that the fair value of the reporting unit to which the goodwill is assigned is less than its carrying amount as a basis for determining whether it is necessary to perform the two-step impairment test. If we determine that it is more likely than not that its fair value is less than its carrying amount, then the two-step impairment test will be performed. Based on the results of our qualitative assessment in 2015, we concluded that it was not necessary to perform the two-step impairment test. There have been no impairment losses recognized since the acquisition in 2011.

Intangible assets are included in other assets in the accompanying Consolidated Balance Sheets and include intangibles acquired in conjunction with our acquisitions of Objectworld Communications Corporation on September 15, 2009, Bluesocket, Inc. on August 4, 2011, and the NSN BBA business on May 4, 2012.

 

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Table of Contents

The following table presents our intangible assets as of March 31, 2016 and December 31, 2015:

 

(In thousands)    March 31, 2016      December 31, 2015  
     Gross
Value
     Accumulated
Amortization
    Net Value      Gross
Value
     Accumulated
Amortization
    Net Value  

Customer relationships

   $ 6,031       $ (2,856   $ 3,175       $ 5,828       $ (2,627   $ 3,201   

Developed technology

     5,840         (4,618     1,222         5,720         (4,329     1,391   

Intellectual property

     2,340         (1,937     403         2,340         (1,854     486   

Trade names

     270         (270     —           270         (265     5   
  

 

 

    

 

 

   

 

 

    

 

 

    

 

 

   

 

 

 

Total

   $ 14,481       $ (9,681   $ 4,800       $ 14,158       $ (9,075   $ 5,083   
  

 

 

    

 

 

   

 

 

    

 

 

    

 

 

   

 

 

 

Amortization expense, all of which relates to business acquisitions, was $0.4 million and $0.5 million for the three months ended March 31, 2016 and 2015, respectively.

As of March 31, 2016, the estimated future amortization expense of our intangible assets is as follows:

 

(In thousands)    Amount  

Remainder of 2016

   $ 1,257   

2017

     1,175   

2018

     710   

2019

     316   

2020

     292   

Thereafter

     1,050   
  

 

 

 

Total

   $ 4,800   
  

 

 

 

9. STOCKHOLDERS’ EQUITY

A summary of the changes in stockholders’ equity for the three months ended March 31, 2016 is as follows:

 

(In thousands)    Stockholders’
Equity
 

Balance, December 31, 2015

   $ 480,160   

Net income

     5,014   

Dividend payments

     (4,453

Dividends accrued for unvested restricted stock units

     (20

Net unrealized losses on available-for-sale securities (net of tax)

     (255

Defined benefit plan adjustments

     45   

Foreign currency translation adjustment

     1,228   

Proceeds from stock option exercises

     247   

Purchase of treasury stock

     (11,003

Income tax effect of stock compensation arrangements

     (132

Stock-based compensation expense

     1,558   
  

 

 

 

Balance, March 31, 2016

   $ 472,389   
  

 

 

 

Stock Repurchase Program

Since 1997, our Board of Directors has approved multiple share repurchase programs that have authorized open market repurchase transactions of up to 50.0 million shares of our common stock, which will be implemented through open market or private purchases from time to time as conditions warrant. During the three months ended March 31, 2016, we repurchased 0.6 million shares of our common stock at an average price of $18.38 per share. As of March 31, 2016, we have the authority to purchase an additional 5.2 million shares of our common stock under the current plans approved by the Board of Directors.

 

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Table of Contents

Stock Option Exercises

We issued 15 thousand shares of treasury stock during the three months ended March 31, 2016 to accommodate employee stock option exercises. The stock options had exercise prices ranging from $15.29 to $18.97. We received proceeds totaling $0.2 million from the exercise of these stock options during the three months ended March 31, 2016.

Dividend Payments

During the three months ended March 31, 2016, we paid cash dividends as follows (in thousands except per share amounts):

 

Record Date

   Payment Date    Per Share Amount      Total Dividend Paid  

February 4, 2016

   February 18, 2016    $ 0.09       $ 4,453   

Other Comprehensive Income

Other comprehensive income consists of unrealized gains (losses) on available-for-sale securities, reclassification adjustments for amounts included in net income related to impairments of available-for-sale securities, realized gains (losses) on available-for-sale securities, and amortization of actuarial gains (losses) related to our defined benefit plan, defined benefit plan adjustments, and foreign currency translation adjustments.

The following tables present changes in accumulated other comprehensive income, net of tax, by component for the three months ended March 31, 2016 and 2015:

 

     Three Months Ended March 31, 2016  
(In thousands)    Unrealized
Gains
(Losses)  on
Available-
for-Sale
Securities
     Defined
Benefit Plan
Adjustments
     Foreign
Currency
Adjustments
     Total  

Beginning balance

   $ 1,932       $ (3,895    $ (7,006    $ (8,969

Other comprehensive income (loss) before reclassifications

     759         —           1,228         1,987   

Amounts reclassified from accumulated other comprehensive income

     (1,013      44         —           (969
  

 

 

    

 

 

    

 

 

    

 

 

 

Net current period other comprehensive income (loss)

     (254      44         1,228         1,018   
  

 

 

    

 

 

    

 

 

    

 

 

 

Ending balance

   $ 1,678       $ (3,851    $ (5,778    $ (7,951
  

 

 

    

 

 

    

 

 

    

 

 

 

 

     Three Months Ended March 31, 2015  
(In thousands)    Unrealized
Gains
(Losses)  on
Available-
for-Sale
Securities
     Defined
Benefit Plan
Adjustments
     Foreign
Currency
Adjustments
     Total  

Beginning balance

   $ 8,964       $ (5,757    $ (3,282    $ (75

Other comprehensive income (loss) before reclassifications

     1,360         —           (3,318      (1,958

Amounts reclassified from accumulated other comprehensive income

     (1,863      68         —           (1,795
  

 

 

    

 

 

    

 

 

    

 

 

 

Net current period other comprehensive income (loss)

     (503      68         (3,318      (3,753
  

 

 

    

 

 

    

 

 

    

 

 

 

Ending balance

   $ 8,461       $ (5,689    $ (6,600    $ (3,828
  

 

 

    

 

 

    

 

 

    

 

 

 

 

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Table of Contents

The following tables present the details of reclassifications out of accumulated other comprehensive income for the three months ended March 31, 2016 and 2015:

 

(In thousands)    Three Months Ended March 31, 2016

Details about Accumulated Other Comprehensive Income
Components

   Amount
Reclassified

from
Accumulated

Other
Comprehensive

Income
     Affected Line Item in the
Statement Where Net

Income Is Presented

Unrealized gains (losses) on available-for-sale securities:

     

Net realized gain on sales of securities

   $ 1,761       Net realized investment gain

Impairment expense

     (100    Net realized investment gain

Defined benefit plan adjustments – actuarial losses

     (64 )     (1)
  

 

 

    

Total reclassifications for the period, before tax

      1,597      

Tax (expense) benefit

     (628   
  

 

 

    

Total reclassifications for the period, net of tax

   $    969      
  

 

 

    

 

(1) Included in the computation of net periodic pension cost. See Note 3 of Notes to Consolidated Financial Statements.

 

(In thousands)    Three Months Ended March 31, 2015

Details about Accumulated Other Comprehensive Income
Components

   Amount
Reclassified

from
Accumulated

Other
Comprehensive
Income
     Affected Line Item in the
Statement Where Net

Income Is Presented

Unrealized gains (losses) on available-for-sale securities:

     

Net realized gain on sales of securities

   $ 3,076       Net realized investment gain

Impairment expense

     (22    Net realized investment gain

Defined benefit plan adjustments – actuarial losses

     (98 )     (1)
  

 

 

    

Total reclassifications for the period, before tax

     2,956      

Tax (expense) benefit

     (1,161   
  

 

 

    

Total reclassifications for the period, net of tax

   $ 1,795      
  

 

 

    

 

(1) Included in the computation of net periodic pension cost. See Note 3 of Notes to Consolidated Financial Statements.

 

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Table of Contents

The following table presents the tax effects related to the change in each component of other comprehensive income for the three months ended March 31, 2016 and 2015:

 

     Three Months Ended
March 31, 2016
    Three Months Ended
March 31, 2015
 
(In thousands)    Before-Tax
Amount
    Tax
(Expense)
Benefit
    Net-of-Tax
Amount
    Before-Tax
Amount
    Tax
(Expense)

Benefit
    Net-of-Tax
Amount
 

Unrealized gains (losses) on available-for-sale securities

   $ 1,244      $ (485   $ 759      $ 2,230      $ (870   $ 1,360   

Reclassification adjustment for amounts related to available-for-sale investments included in net income

     (1,661     648        (1,013     (3,054     1,191        (1,863

Reclassification adjustment for amounts related to defined benefit plan adjustments included in net income

     64        (20     44        98        (30     68   

Foreign currency translation adjustment

     1,228        —          1,228        (3,318     —          (3,318
  

 

 

   

 

 

   

 

 

   

 

 

   

 

 

   

 

 

 

Total Other Comprehensive Income (Loss)

   $ 875      $ 143      $ 1,018      $ (4,044   $ 291      $ (3,753
  

 

 

   

 

 

   

 

 

   

 

 

   

 

 

   

 

 

 

10. EARNINGS PER SHARE

A summary of the calculation of basic and diluted earnings per share for the three months ended March 31, 2016 and 2015 is as follows:

 

     Three Months Ended  
     March 31,  
(In thousands, except per share amounts)    2016      2015  

Numerator

     

Net income

   $ 5,014       $ 3,317   
  

 

 

    

 

 

 

Denominator

     

Weighted average number of shares – basic

     49,220         53,399   

Effect of dilutive securities

     

Stock options

     120         220   

Restricted stock and restricted stock units

     49         15   
  

 

 

    

 

 

 

Weighted average number of shares – diluted

     49,389         53,634   
  

 

 

    

 

 

 

Net income per share – basic

   $ 0.10       $ 0.06   

Net income per share – diluted

   $ 0.10       $ 0.06   

Anti-dilutive options to purchase common stock outstanding were excluded from the above calculations. Anti-dilutive options totaled 5.9 million and 5.6 million for the three months ended March 31, 2016 and 2015, respectively.

 

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Table of Contents

11. SEGMENT INFORMATION

In 2015, we began a realignment of our organizational structure to better match our market opportunities, technological development initiatives, and improve efficiencies. During the first quarter of 2016, our chief operating decision maker requested changes in the information that he regularly reviews for purposes of allocating resources and assessing performance. As a result, beginning with the quarter ended March 31, 2016, we began reporting our financial performance based on two, new reportable segments – Network Solutions and Services & Support. Network Solutions includes hardware products and next-generation virtualized solutions used in service provider or business networks, as well as prior-generation products. Services & Support includes our suite of ProCloud® managed services, network installation, engineering and maintenance services, and fee-based technical support and equipment repair/replacement plans.

We evaluate the performance of our new segments based on gross profit; therefore, selling, general and administrative expenses, research and development expenses, interest and dividend income, interest expense, net realized investment gain/loss, other income/expense and provision for taxes are reported on a company-wide, functional basis only. Historical financial information by reportable segment and category, as discussed below, has been recast to conform to our new reporting structure. There are no inter-segment revenues.

The following table presents information about the reported sales and gross profit of our reportable segments for the three months ended March 31, 2016 and 2015. We do not produce asset information by reportable segment; therefore, it is not reported.

 

     Three Months Ended  
     March 31, 2016      March 31, 2015  
(In thousands)    Sales      Gross Profit      Sales      Gross Profit  

Network Solutions

   $ 123,883       $ 59,810       $ 129,505       $ 57,945   

Services & Support

     18,321         5,984         13,330         7,618   
  

 

 

    

 

 

    

 

 

    

 

 

 

Total

   $ 142,204       $ 65,794       $ 142,835       $ 65,563   
  

 

 

    

 

 

    

 

 

    

 

 

 

Sales by Category

In addition to our new reporting segments, we will also report revenue for the following three categories – Access & Aggregation, Customer Devices, and Traditional & Other Products.

Access & Aggregation generally includes software and hardware based products and services that communication service providers (CSPs) use to aggregate and/or originate network access technologies. The portfolio of ADTRAN solutions within this category includes a wide array of modular or fixed physical form factors designed to deliver the best technology and economic fit for our customers based on the target subscriber density and environmental conditions.

The Access & Aggregation category includes product and service families such as:

 

    Total Access® 5000 Series Fiber to the Premises (FTTP) and Fiber to the Node (FTTN) Multi-Service Access Nodes (MSAN)

 

    hiX 5600 Series fiber aggregation and Fiber to the Node (FTTN) Multi-Service Access Nodes (MSAN)

 

    Fiber to the Distribution Point (FTTdp) Optical Network Units (ONU)

 

    Optical Line Terminals (OLT)

 

    Optical Networking Edge (ONE) aggregation

 

    Distribution Point Units (DPUs)

 

    IP Digital Subscriber Line Access Multiplexers (DSLAMs)

 

    Cabinet and Outside-Plant (OSP) enclosures and services

 

    Network Management and Cloud based software platforms and applications

 

    Pluggable optical transceivers (i.e., SFP, SFP+, XFP, QSFP), cables and other miscellaneous materials

 

    Other products and services that are generally applicable to Access & Aggregation

 

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Customer Devices generally includes the products and services that provide end users access to the CSP network. The Customer Devices portfolio includes a comprehensive array of service provider and enterprise hardware and software products and services.

The Customer Devices category includes products and services such as:

 

    Broadband customer premise solutions, including Passive Optical Network (PON) and point-to-point Ethernet Optical Network Terminals (ONTs)

 

    Residential and business gateways

 

    Wi-Fi access points and associated powering and switching infrastructure

 

    enterprise Session Border Controllers (eSBC)

 

    Branch office and access routers

 

    Carrier Ethernet services termination devices

 

    VoIP media gateways

 

    ProServices®

 

    Planning, engineering, program management, maintenance, installation and commissioning services to implement the customer devices solutions into consumer, small business and enterprise locations

 

    Other products and services that are generally applicable to customer devices

Traditional & Other Products generally includes a mix of prior generation technologies’ products and services, as well as other products and services that do not fit within the Access & Aggregation or Customer Devices categories.

The Traditional & Other Products category includes products and services such as:

 

    Time Division Multiplexed (TDM) and Asynchronous Transfer Mode (ATM) based aggregation systems and customer devices

 

    HDSL, ADSL and other mature technologies used to deliver business and residential services over the CSP access and customer networks

 

    Other products and services that do not fit within the Access & Aggregation and Customer Devices categories

The table below presents sales information by category for the three months ended March 31, 2016 and 2015:

 

     Three Months Ended  
     March 31,  
(In thousands)    2016      2015  

Access & Aggregation

   $ 93,855       $ 92,851   

Customer Devices

     32,353         31,704   

Traditional & Other Products

     15,996         18,280   
  

 

 

    

 

 

 

Total

   $ 142,204       $ 142,835   
  

 

 

    

 

 

 

12. LIABILITY FOR WARRANTY RETURNS

Our products generally include warranties of 90 days to ten years for product defects. We accrue for warranty returns at the time revenue is recognized based on our estimate of the cost to repair or replace the defective products. We engage in extensive product quality programs and processes, including actively monitoring and evaluating the quality of our component suppliers. Our products continue to become more complex in both size and functionality as many of our product offerings migrate from line card applications to total systems. The increasing complexity of our products will cause warranty incidences, when they arise, to be more costly. Our estimates regarding future warranty obligations may change due to product failure rates, material usage, and other rework costs incurred in correcting a product failure. In addition, from time to time, specific warranty accruals may be recorded if unforeseen problems arise. Should our actual experience relative to these factors be worse than our estimates, we will be required to record additional warranty expense. Alternatively, if we provide for more reserves than we require, we will reverse a portion of such provisions in future periods. The liability for warranty obligations totaled $9.0 million and $8.7 million at March 31, 2016 and December 31, 2015, respectively. These liabilities are included in accrued expenses in the accompanying Consolidated Balance Sheets.

 

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A summary of warranty expense and write-off activity for the three months ended March 31, 2016 and 2015 is as follows:

 

     Three Months Ended  
     March 31,  
(In thousands)    2016      2015  

Balance at beginning of period

   $ 8,739       $ 8,415   

Plus: Amounts charged to cost and expenses

     898         461   

Less: Deductions

     (595      (192
  

 

 

    

 

 

 

Balance at end of period

   $ 9,042       $ 8,684   
  

 

 

    

 

 

 

13. COMMITMENTS AND CONTINGENCIES

In the ordinary course of business, we may be subject to various legal proceedings and claims, including employment disputes, patent claims, disputes over contract agreements and other commercial disputes. In some cases, claimants seek damages or other relief, such as royalty payments related to patents, which, if granted, could require significant expenditures. Although the outcome of any claim or litigation can never be certain, it is our opinion that the outcome of all contingencies of which we are currently aware will not materially affect our business, operations, financial condition or cash flows.

We have committed to invest up to an aggregate of $7.9 million in two private equity funds, and we have contributed $8.4 million as of March 31, 2016, of which $7.7 million has been applied to these commitments.

14. SUBSEQUENT EVENTS

On April 12, 2016, we announced that our Board of Directors declared a quarterly cash dividend of $0.09 per common share to be paid to stockholders of record at the close of business on April 28, 2016. The payment date will be May 12, 2016. The quarterly dividend payment will be approximately $4.4 million. In July 2003, our Board of Directors elected to begin declaring quarterly dividends on our common stock considering the tax treatment of dividends and adequate levels of Company liquidity.

During the second quarter and as of May 4, 2016, we have repurchased 30 thousand shares of our common stock through open market purchases at an average cost of $18.64 per share. We currently have the authority to purchase an additional 5.2 million shares of our common stock under the current plan approved by the Board of Directors.

 

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ITEM 2. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

The following discussion should be read in conjunction with the Consolidated Financial Statements and the related notes that appear elsewhere in this document.

OVERVIEW

ADTRAN, Inc. is a leading global provider of networking and communications equipment. Our solutions enable voice, data, video and Internet communications across a variety of network infrastructures. These solutions are deployed by many of the United States’ and the world’s largest service providers, distributed enterprises and small and medium-sized businesses, public and private enterprises, and millions of individual users worldwide.

Our success depends upon our ability to increase unit volume and market share through the introduction of new products and succeeding generations of products having lower selling prices and increased functionality as compared to both the prior generation of a product and to the products of competitors. An important part of our strategy is to reduce the cost of each succeeding product generation and then lower the product’s selling price based on the cost savings achieved in order to gain market share and/or improve gross margins. As a part of this strategy, we seek in most instances to be a high-quality, low-cost provider of products in our markets. Our success to date is attributable in large measure to our ability to design our products initially with a view to their subsequent redesign, allowing both increased functionality and reduced manufacturing costs in each succeeding product generation. This strategy enables us to sell succeeding generations of products to existing customers, while increasing our market share by selling these enhanced products to new customers.

We report revenue for the following three categories – Access & Aggregation, Customer Devices, and Traditional & Other Products.

Access & Aggregation generally includes software and hardware based products and services that communication service providers (CSPs) use to aggregate and/or originate network access technologies. The portfolio of ADTRAN solutions within this category includes a wide array of modular or fixed physical form factors designed to deliver the best technology and economic fit for our customers based on the target subscriber density and environmental conditions.

The Access & Aggregation category includes product and service families such as:

 

    Total Access® 5000 Series Fiber to the Premises (FTTP) and Fiber to the Node (FTTN) Multi-Service Access Nodes (MSAN)

 

    hiX 5600 Series fiber aggregation and Fiber to the Node (FTTN) Multi-Service Access Nodes (MSAN)

 

    Fiber to the Distribution Point (FTTdp) Optical Network Units (ONU)

 

    Optical Line Terminals (OLT)

 

    Optical Networking Edge (ONE) aggregation

 

    Distribution Point Units (DPUs)

 

    IP Digital Subscriber Line Access Multiplexers (DSLAMs)

 

    Cabinet and Outside-Plant (OSP) enclosures and services

 

    Network Management and Cloud based software platforms and applications

 

    Pluggable optical transceivers (i.e., SFP, SFP+, XFP, QSFP), cables and other miscellaneous materials

 

    Other products and services that are generally applicable to Access & Aggregation

 

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Customer Devices generally includes the products and services that provide end users access to the CSP network. The Customer Devices portfolio includes a comprehensive array of service provider and enterprise hardware and software products and services.

The Customer Devices category includes products and services such as:

 

    Broadband customer premise solutions, including Passive Optical Network (PON) and point-to-point Ethernet Optical Network Terminals (ONTs)

 

    Residential and business gateways

 

    Wi-Fi access points and associated powering and switching infrastructure

 

    enterprise Session Border Controllers (eSBC)

 

    Branch office and access routers

 

    Carrier Ethernet services termination devices

 

    VoIP media gateways

 

    ProServices

 

    Planning, engineering, program management, maintenance, installation and commissioning services to implement the customer devices solutions into consumer, small business and enterprise locations

 

    Other products and services that are generally applicable to customer devices

Traditional & Other Products generally includes a mix of prior generation technologies’ products and services, as well as other products and services that do not fit within the Access & Aggregation or Customer Devices categories.

The Traditional & Other Products category includes products and services such as:

 

    Time Division Multiplexed (TDM) and Asynchronous Transfer Mode (ATM) based aggregation systems and customer devices

 

    HDSL, ADSL and other mature technologies used to deliver business and residential services over the CSP access and customer networks

 

    Other products and services that do not fit within the Access & Aggregation and Customer Devices categories

See Note 11 of Notes to Consolidated Financial Statements in this report for further information regarding these product categories.

Sales were $142.2 million for the three months ended March 31, 2016, compared to $142.8 million for the three months ended March 31, 2015. Our gross margin increased to 46.3% for the three months ended March 31, 2016 from 45.9% for the months ended March 31, 2015. Our operating income margin increased to 3.9% for the three months ended March 31, 2016 from 1.4% for the three months ended March 31, 2015. Net income was $5.0 million for the three months ended March 31, 2016, compared to $3.3 million for the three months ended March 31, 2015. Our effective tax rate decreased to 37.9% for the three months ended March 31, 2016 from 39.8% for the three months ended March 31, 2015. Earnings per share, assuming dilution, were $0.10 for the three months ended March 31, 2016 compared to $0.06 for the three months ended March 31, 2015.

Our operating results have fluctuated on a quarterly basis in the past, and may vary significantly in future periods due to a number of factors, including customer order activity and backlog. Backlog levels vary because of seasonal trends, the timing of customer projects and other factors that affect customer order lead times. Many of our customers require prompt delivery of products. This requires us to maintain sufficient inventory levels to satisfy anticipated customer demand. If near-term demand for our products declines, or if potential sales in any quarter do not occur as anticipated, our financial results could be adversely affected. Operating expenses are relatively fixed in the short term; therefore, a shortfall in quarterly revenues could significantly impact our financial results in a given quarter.

 

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Our operating results may also fluctuate as a result of a number of other factors, including a decline in general economic and market conditions, foreign currency exchange rate movements, increased competition, customer order patterns, changes in product and services mix, timing differences between price decreases and product cost reductions, product warranty returns, expediting costs and announcements of new products by us or our competitors. Additionally, maintaining sufficient inventory levels to assure prompt delivery of our products increases the amount of inventory that may become obsolete and increases the risk that the obsolescence of this inventory may have an adverse effect on our business and operating results. Also, not maintaining sufficient inventory levels to assure prompt delivery of our products may cause us to incur expediting costs to meet customer delivery requirements, which may negatively impact our operating results in a given quarter.

Accordingly, our historical financial performance is not necessarily a meaningful indicator of future results, and, in general, management expects that our financial results may vary from period to period. A list of factors that could materially affect our business, financial condition or operating results is included under “Factors That Could Affect Our Future Results” in “Management’s Discussion and Analysis of Financial Condition and Results of Operations” contained in Item 2 of Part I of this report. These factors have also been discussed in more detail in Item 1A of Part I in our most recent Annual Report on Form 10-K for the year ended December 31, 2015, filed on February 24, 2016 with the SEC.

CRITICAL ACCOUNTING POLICIES AND ESTIMATES

Our critical accounting policies and estimates have not changed significantly from those detailed in our most recent Annual Report on Form 10-K for the year ended December 31, 2015, filed on February 24, 2016 with the SEC.

EFFECT OF RECENT ACCOUNTING PRONOUNCEMENTS

See Note 1 of Notes to Consolidated Financial Statements in Item 1 of this Form 10-Q for a full description of recent accounting pronouncements, including the expected dates of adoption and estimated effects on results of operations and financial condition, which is incorporated herein by reference.

RESULTS OF OPERATIONS – THREE MONTHS ENDED MARCH 31, 2016 COMPARED TO THREE MONTHS ENDED MARCH 31, 2015

SALES

Our sales decreased 0.4% from $142.8 million in the three months ended March 31, 2015 to $142.2 million in the three months ended March 31, 2016. The decrease in sales for the three months ended March 31, 2016 is primarily attributable to a $2.3 million decrease in sales of our Traditional & Other products, partially offset by a $1.0 million increase in sales of our Access & Aggregation products and a $0.6 million increase in sales of our Customer Devices products.

Network Solutions sales decreased 4.3% from $129.5 million in the three months ended March 31, 2015 to $123.9 million in the three months ended March 31, 2016. The decrease in sales for the three months ended March 31, 2016 is primarily attributable to a decrease in sales of Access and Aggregation products and Traditional & Other products, partially offset by an increase in Customer Devices products. The decrease in sales of our Access and Aggregation products is primarily attributable to a decrease in hiX product sales, partially offset by an increase in Total Access 5000 product sales. The decrease in sales of Traditional and Other products has been expected as customers continue to upgrade their networks to deliver higher bandwidth services by migrating to newer technologies, including products from our Access and Aggregation and Customer Devices product lines. While we expect that revenues from Traditional and Other products will continue to decline over time, these revenues may fluctuate and continue for years because of the time required for our customers to transition to newer technologies. The increase in sales of our Customer Devices products is primarily attributable to increased sales of our FTTP ONT products.

Services & Support sales increased 37.4% from $13.3 million in the three months ended March 31, 2015 to $18.3 million in the three months ended March 31, 2016. The increase in sales for the three months ended March 31, 2016 is primarily attributable to an increase in network installation services for access and aggregation products.

 

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International sales, which are included in the Network Solutions and Services & Support amounts discussed above, decreased 56.4% from $59.4 million in the three months ended March 31, 2015 to $25.9 million in the three months ended March 31, 2016. International sales, as a percentage of total sales, decreased from 41.6% for the three months ended March 31, 2015 to 18.2% for the three months ended March 31, 2016. The decrease in international sales for the three months ended March 31, 2016 is primarily attributable to the return to more seasonally normal buying patterns in Europe and also, relating to the decrease in international sales as a percentage of revenue, growing momentum in the U.S. broadband market.

COST OF SALES

As a percentage of sales, cost of sales decreased from 54.1% in the three months ended March 31, 2015 to 53.7% in the three months ended March 31, 2016. The decrease for the three months ended March 31, 2016 is primarily attributable to regional revenue and product and services mix shifts.

Network Solutions cost of sales, as a percent of that segment’s sales, decreased from 55.3% in the three months ended March 31, 2015 to 51.7% in the three months ended March 31, 2016. The decrease for the three months ended March 31, 2016 is primarily attributable to regional revenue shift and customer and product mix.

Services & Support cost of sales, as a percent of that segment’s sales, increased from 42.9% in the three months ended March 31, 2015 to 67.3% in the three months ended March 31, 2016. The increase for the three months ended March 31, 2016 is primarily attributable to a shift to more network installation services in the three months ended March 31, 2016, which have higher costs, versus a greater mix of maintenance and support services in the prior year.

An important part of our strategy is to reduce the product cost of each succeeding product generation and then to lower the product’s price based on the cost savings achieved. This may cause variations in our gross profit percentage due to timing differences between the recognition of cost reductions and the lowering of product selling prices.

SELLING, GENERAL AND ADMINISTRATIVE EXPENSES

Selling, general and administrative expenses decreased 0.9% from $31.1 million in the three months ended March 31, 2015 to $30.8 million in the three months ended March 31, 2016. The decrease in selling, general and administrative expenses for the three months ended March 31, 2016 is primarily attributable to a decrease in travel expense.

As a percentage of sales, selling, general and administrative expenses decreased from 21.7% in the three months ended March 31, 2015 to 21.6% in the three months ended March 31, 2016. Selling, general and administrative expenses as a percentage of sales may fluctuate whenever there is a significant fluctuation in revenues for the periods being compared.

RESEARCH AND DEVELOPMENT EXPENSES

Research and development expenses decreased 9.4% from $32.5 million in the three months ended March 31, 2015 to $29.5 million in the three months ended March 31, 2016. The decrease in research and development expenses for the three months ended March 31, 2016 is primarily attributable to a decrease in compensation expense, partially offset by an increase in contract services. The decrease is compensation expense was primary attributable to the consolidation of engineering resources that occurred in the second quarter of 2015.

As a percentage of sales, research and development expenses decreased from 22.8% in the three months ended March 31, 2015 to 20.7% in the three months ended March 31, 2016. Research and development expenses as a percentage of sales will fluctuate whenever there are incremental product development activities or a significant fluctuation in revenues for the periods being compared.

We expect to continue to incur research and development expenses in connection with our new and existing products and our expansion into international markets. We continually evaluate new product opportunities and engage in intensive research and product development efforts which provides for new product development, enhancement of existing products and product cost reductions. We may incur significant research and development expenses prior to the receipt of revenues from a major new product group.

 

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INTEREST AND DIVIDEND INCOME

Interest and dividend income decreased 8.4%, or $0.1 million from the three months ended March 31, 2015 to the three months ended March 31, 2016. The decrease in interest and dividend income for the three months ended March 31, 2016 is primarily attributable to a reduction in investment principal, partially offset by a slight increase in interest rates.

INTEREST EXPENSE

Interest expense, which is primarily related to our taxable revenue bond, remained constant at $0.1 million in the three months ended March 31, 2015 and 2016, as we had no substantial change in our fixed-rate borrowing. See “Liquidity and Capital Resources” below for additional information on our revenue bond.

NET REALIZED INVESTMENT GAIN

Net realized investment gains decreased 44.5% from $3.1 million in the three months ended March 31, 2015 to $1.7 million in the three months ended March 31, 2016. The decrease in realized investment gains for the three months ended March 31, 2016 is primarily attributable to decreased gains from the sale of equity securities. See “Investing Activities” in “Liquidity and Capital Resources” below for additional information.

OTHER INCOME (EXPENSE), NET

Other income (expense), net, comprised primarily of miscellaneous income, gains and losses on foreign currency transactions, investment account management fees, and scrap raw material sales, changed from $0.4 million of expense in the three months ended March 31, 2015 to $0.1 million of income in the three months ended March 31, 2016. The change for the three months ended March 31, 2016 is primarily attributable to reduced losses on foreign currency transactions during the first quarter of 2016.

INCOME TAXES

Our effective tax rate decreased from 39.8% in the three months ended March 31, 2015 to 37.9% in the three months ended March 31, 2016. The decrease in the effective tax rate between the two periods is primarily attributable to the research and development tax credit being made permanent.

NET INCOME

As a result of the above factors, net income increased $1.7 million from $3.3 million in the three months ended March 31, 2015 to $5.0 million in the three months ended March 31, 2016.

As a percentage of sales, net income increased from 2.3% in the three months ended March 31, 2015 to 3.5% in the three months ended March 31, 2016.

LIQUIDITY AND CAPITAL RESOURCES

Liquidity

We intend to finance our operations with cash flow from operations. We have used, and expect to continue to use, the cash generated from operations for working capital, purchases of treasury stock, shareholder dividends, and other general corporate purposes, including (i) product development activities to enhance our existing products and develop new products and (ii) expansion of sales and marketing activities. We believe our cash and cash equivalents, investments and cash generated from operations to be adequate to meet our operating and capital needs for at least the next 12 months.

At March 31, 2016, cash on hand was $91.6 million and short-term investments were $29.3 million, which resulted in available short-term liquidity of $120.9 million. At December 31, 2015, our cash on hand of $84.6 million and short-term investments of $34.4 million resulted in available short-term liquidity of $118.9 million. The increase in short-term liquidity from December 31, 2015 to March 31, 2016 is primarily attributable to shifts among available investment option tenures to provide additional funds for our short-term cash needs.

 

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Operating Activities

Our working capital, which consists of current assets less current liabilities, decreased 2.5% from $238.1 million as of December 31, 2015 to $232.1 million as of March 31, 2016. The decrease in our working capital is primarily attributable to a decrease in other receivables, partially offset by a decrease in accounts payable. The quick ratio, defined as cash, cash equivalents, short-term investments, and net accounts receivable, divided by current liabilities, increased from 2.06 as of December 31, 2015 to 2.13 as of March 31, 2016. The increase in the quick ratio is primarily attributable to a decrease in accounts payable. The current ratio, defined as current assets divided by current liabilities, increased from 3.57 as of December 31, 2015 to 3.62 as of March 31, 2016. The increase in the current ratio is primarily attributable to a decrease in accounts payable, partially offset by a decrease in other receivables.

Net accounts receivable decreased 6.2% from $71.9 million at December 31, 2015 to $67.5 million at March 31, 2016. Our allowance for doubtful accounts was $19 thousand at December 31, 2015 and March 31, 2016. Quarterly accounts receivable days sales outstanding (DSO) decreased from 48 days as of December 31, 2015 to 43 days as of March 31, 2016. The change in net accounts receivable is due to changes in customer mix and the timing of sales and collections during the quarter. Certain international customers can have longer payment terms than U.S. customers. Other receivables decreased from $19.3 million at December 31, 2015 to $9.2 million at March 31, 2016. The decrease in other receivables is primarily attributable to the timing of filing returns and collections of VAT receivables in our international subsidiaries. Other receivables will also fluctuate due to the timing of shipments and collections for materials supplied to our contract manufacturers during the quarter.

Quarterly inventory turnover decreased from 3.3 turns as of December 31, 2015 to 3.2 turns at March 31, 2016. Inventory increased 0.6% from December 31, 2015 to March 31, 2016. We expect inventory levels to fluctuate as we attempt to maintain sufficient inventory in response to services activity and seasonal cycles of our business, ensuring competitive lead times while managing the risk of inventory obsolescence that may occur due to rapidly changing technology and customer demand.

Accounts payable decreased 12.4% from $48.7 million at December 31, 2015 to $42.6 million at March 31, 2016. Accounts payable will fluctuate due to variations in the timing of the receipt of supplies, inventory and services and our subsequent payments for these purchases.

Investing Activities

Capital expenditures totaled approximately $3.2 million and $2.4 million for the three months ended March 31, 2016 and 2015, respectively. These expenditures were primarily used to purchase computer hardware, software, manufacturing and test equipment, and building improvements.

Our combined short-term and long-term investments decreased $7.4 million from $232.4 million at December 31, 2015 to $225.0 million at March 31, 2016. This decrease reflects the impact of our cash needs for capital expenditures, purchases of treasury stock, and shareholder dividends, as well as net realized and unrealized losses and amortization of net premiums on our combined investments, partially offset by additional funds available for investment provided by our operating activities and stock option exercises by our employees.

We invest all available cash not required for immediate use in operations primarily in securities that we believe bear minimal risk of loss. At March 31, 2016 these investments included corporate bonds of $60.9 million, municipal fixed-rate bonds of $15.7 million, asset-backed bonds of $20.6 million, mortgage/agency-backed bonds of $14.9 million, government bonds of $33.4 million, and variable rate demand notes of $2.2 million. At December 31, 2015, these investments included corporate bonds of $57.6 million, municipal fixed-rate bonds of $26.4 million, asset-backed bonds of $19.2 million, mortgage/agency-backed bonds of $15.4 million, and government bonds of $35.4 million. As of March 31, 2016, our corporate bonds, municipal fixed-rate bonds, asset-backed bonds, mortgage/agency-backed bonds, government bonds, and variable rate demand notes were classified as available-for-sale and had a combined duration of 1.07 years with an average credit rating of A+. Because our bond portfolio has a high quality rating and contractual maturities of a short duration, we are able to obtain prices for these bonds derived from observable market inputs, or for similar securities traded in an active market, on a daily basis.

 

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Our long-term investments decreased 1.2% from $198.0 million at December 31, 2015 to $195.7 million at March 31, 2016. Long-term investments at March 31, 2016 and December 31, 2015 included an investment in a certificate of deposit of $30.0 million, which serves as collateral for our revenue bond. See “Debt” below for additional information. We have various equity investments included in long-term investments at a cost of $31.8 million and $31.6 million, and with a fair value of $33.0 million and $34.3 million, at March 31, 2016 and December 31, 2015, respectively.

Long-term investments at March 31, 2016 and December 31, 2015 also included $13.0 million and $12.8 million, respectively, related to our deferred compensation plans, and $1.3 million of other investments carried at cost, consisting of interests in two private equity funds and an investment in a privately held telecommunications equipment manufacturer.

We review our investment portfolio for potential “other-than-temporary” declines in value on an individual investment basis. We assess, on a quarterly basis, significant declines in value which may be considered other-than-temporary and, if necessary, recognize and record the appropriate charge to write-down the carrying value of such investments. In making this assessment, we take into consideration qualitative and quantitative information, including but not limited to the following: the magnitude and duration of historical declines in market prices, credit rating activity, assessments of liquidity, public filings, and statements made by the issuer. We generally begin our identification of potential other-than-temporary impairments by reviewing any security with a fair value that has declined from its original or adjusted cost basis by 25% or more for six or more consecutive months. We then evaluate the individual security based on the previously identified factors to determine the amount of the write-down, if any. For the three months ended March 31, 2016 and 2015, other-than-temporary impairment charges were not significant.

Financing Activities

Dividends

In July 2003, our Board of Directors elected to begin declaring quarterly dividends on our common stock considering the tax treatment of dividends and adequate levels of Company liquidity. During the three months ended March 31, 2016, we paid dividends totaling $4.5 million.

Debt

We have amounts outstanding under loans made pursuant to an Alabama State Industrial Development Authority revenue bond (the Bond) which totaled $28.9 million at March 31, 2016 and December 31, 2015. At March 31, 2016, the estimated fair value of the Bond was approximately $29.1 million, based on a debt security with a comparable interest rate and maturity and a Standard & Poor’s credit rating of AAA. Included in long-term investments are restricted funds in the amount of $30.0 million at March 31, 2016 and December 31, 2015, which is a collateral deposit against the principal amount of the Bond. We have the right to set-off the balance of the Bond with the collateral deposit in order to reduce the balance of the indebtedness. The Bond matures on January 1, 2020, and bears interest at the rate of 2% per annum. In conjunction with this program, we are eligible to receive certain economic incentives from the state of Alabama that reduce the amount of payroll withholdings we are required to remit to the state for those employment positions that qualify under this program. We are required to make payments in the amounts necessary to pay the interest on the amounts currently outstanding. It is our intent to make annual principal payments in addition to the interest amounts that are due. In connection with this decision, $1.0 million of the Bond has been classified as a current liability in accounts payable in the Consolidated Balance Sheet at March 31, 2016.

Stock Repurchase Program

Since 1997, our Board of Directors has approved multiple share repurchase programs that have authorized open market repurchase transactions of up to 50.0 million shares of our common stock, which will be implemented through open market or private purchases from time to time as conditions warrant. During the three months ended March 31, 2016, we repurchased 0.6 million shares of our common stock at an average price of $18.38 per share. As of March 31, 2016, we have the authority to purchase an additional 5.2 million shares of our common stock under the current plans approved by the Board of Directors.

 

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Stock Option Exercises

We issued 15 thousand shares of treasury stock during the three months ended March 31, 2016 to accommodate employee stock option exercises. The stock options had exercise prices ranging from $15.29 to $18.97. We received proceeds totaling $0.2 million from the exercise of these stock options during the three months ended March 31, 2016.

Off-Balance Sheet Arrangements and Contractual Obligations

We do not have off-balance sheet financing arrangements and have not engaged in any related party transactions or arrangements with unconsolidated entities or other persons that are reasonably likely to materially affect liquidity or the availability of or requirements for capital resources. During the three months ended March 31, 2016, there have been no material changes in contractual obligations and commercial commitments from those discussed in our most recent Annual Report on Form 10-K for the year ended December 31, 2015 filed on February 24, 2016 with the SEC.

We have committed to invest up to an aggregate of $7.9 million in two private equity funds, and we have contributed $8.4 million as of March 31, 2016, of which $7.7 million has been applied to these commitments.

FACTORS THAT COULD AFFECT OUR FUTURE RESULTS

The following are some of the risks that could affect our financial performance or could cause actual results to differ materially from those expressed or implied in our forward-looking statements:

 

    Our operating results may fluctuate in future periods, which may adversely affect our stock price.

 

    Our revenue for a particular period can be difficult to predict, and a shortfall in revenue may harm our operating results.

 

    General economic conditions may reduce our revenues and harm our operating results.

 

    Our exposure to the credit risks of our customers and distributors may make it difficult to collect accounts receivable and could adversely affect our operating results, financial condition and cash flow.

 

    We expect gross margins to vary over time, and our levels of product and services gross margins may not be sustainable.

 

    We must continue to update and improve our products and develop new products in order to compete and to keep pace with improvements in communications technology.

 

    Our products may not continue to comply with evolving regulations governing their sale, which may harm our business.

 

    Failure to comply with the U.S. Foreign Corrupt Practices Act and similar laws associated with our global activities could subject us to penalties or other adverse consequences.

 

    Our failure or the failure of our contract manufacturers to comply with applicable environmental regulations could adversely impact our results of operations.

 

    If our products do not interoperate with our customers’ networks, installations may be delayed or cancelled, which could harm our business.

 

    The lengthy sales and approval process required by major and other SPs for new products could result in fluctuations in our revenue.

 

    We engage in research and development activities to improve the application of developed technologies, and as a consequence may miss certain market opportunities enjoyed by larger companies with substantially greater research and development efforts who may focus on more leading edge development.

 

    We depend heavily on sales to certain customers; the loss of any of these customers would significantly reduce our revenues and net income.

 

    Our strategy of outsourcing a portion of our manufacturing requirements to subcontractors located in various international regions may result in us not meeting our cost, quality or performance standards

 

    Our dependence on a limited number of suppliers for certain raw materials and key components may prevent us from delivering our products on a timely basis, which could have a material adverse effect on customer relations and operating results.

 

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    We compete in markets that have become increasingly competitive, which may result in reduced gross profit margins and market share.

 

    Our estimates regarding future warranty obligations may change due to product failure rates, installation and shipment volumes, field service repair obligations and other rework costs incurred in correcting product failures. If our estimates change, the liability for warranty obligations may be increased or decreased, impacting future cost of goods sold.

 

    Managing our inventory is complex and may include write-downs of excess or obsolete inventory.

 

    The continuing growth of our international operations could expose us to additional risks, increase our costs and adversely affect our operating results, financial condition and cash flow.

 

    We may be adversely affected by fluctuations in currency exchange rates.

 

    Our success depends on our ability to reduce the selling prices of succeeding generations of our products.

 

    Breaches in our information systems could cause significant damage to our business and reputation.

 

    Our failure to maintain rights to intellectual property used in our business could adversely affect the development, functionality, and commercial value of our products.

 

    Software under license from third parties for use in certain of our products may not continue to be available to us on commercially reasonable terms.

 

    We may incur liabilities or become subject to litigation that would have a material effect on our business.

 

    Consolidation and deterioration in the competitive SP market could result in a significant decrease in our revenue.

 

    We depend on distributors who maintain inventories of our products. If the distributors reduce their inventories of these products, our sales could be adversely affected.

 

    If we are unable to successfully develop and maintain relationships with system integrators, SPs, and enterprise VARs, our sales may be negatively affected.

 

    If we fail to manage our exposure to worldwide financial and securities markets successfully, our operating results and financial statements could be materially impacted.

 

    Changes in our effective tax rate or assessments arising from tax audits may have an adverse impact on our results.

 

    We are required to periodically evaluate the value of our long-lived assets, including the value of intangibles acquired and goodwill resulting from business acquisitions. Any future impairment charges required may adversely affect our operating results.

 

    We may not fully realize the anticipated benefits of our restructuring plans. Our restructuring efforts may adversely affect our business and our operating results.

 

    Our success depends on attracting and retaining key personnel.

 

    Regulatory and potential physical impacts of climate change and other natural events may affect our customers and our production operations, resulting in adverse effects on our operating results.

 

    While we believe our internal control over financial reporting is adequate, a failure to maintain effective internal control over financial reporting as our business expands could result in a loss of investor confidence in our financial reports and have an adverse effect on our stock price.

 

    The price of our common stock has been volatile and may continue to fluctuate significantly.

The foregoing list of risks is not exclusive. For a more detailed description of the risk factors associated with our business, see Item 1A of our Annual Report on Form 10-K for the year ended December 31, 2015, filed on February 24, 2016 with the SEC.

 

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ITEM 3. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

We are exposed to financial market risks, including changes in interest rates, foreign currency rates and prices of marketable equity and fixed-income securities. The primary objective of the large majority of our investment activities is to preserve principal while at the same time achieving appropriate yields without significantly increasing risk. To achieve this objective, a majority of our marketable securities are investment grade, municipal fixed-rate bonds, municipal variable rate demand notes and municipal money market instruments denominated in U.S. dollars. Our investment policy provides limitations for issuer concentration, which limits, at the time of purchase, the concentration in any one issuer to 5% of the market value of our total investment portfolio.

We maintain depository investments with certain financial institutions. Although these depository investments may exceed government insured depository limits, we have evaluated the credit worthiness of these financial institutions, and determined the risk of material financial loss due to exposure of such credit risk to be minimal. As of March 31, 2016, $89.7 million of our cash and cash equivalents, primarily certain domestic money market funds and foreign depository accounts, were in excess of government provided insured depository limits.

As of March 31, 2016, approximately $162.8 million of our cash and investments may be directly affected by changes in interest rates. We have performed a hypothetical sensitivity analysis assuming market interest rates increase or decrease by 50 basis points (bps) for an entire year, while all other variables remain constant. At March 31, 2016, we held $69.4 million of cash and variable-rate investments where a change in interest rates would impact our interest income. A hypothetical 50 bps decline in interest rates as of March 31, 2016 would reduce annualized interest income on our cash and investments by approximately $0.3 million. In addition, we held $93.4 million of fixed-rate bonds whose fair values may be directly affected by a change in interest rates. A hypothetical 50 bps increase in interest rates as of March 31, 2016 would reduce the fair value of our fixed-rate bonds by approximately $0.5 million.

As of March 31, 2015, approximately $247.3 million of our cash and investments was subject to being directly affected by changes in interest rates. We have performed a hypothetical sensitivity analysis assuming market interest rates increase or decrease by 50 bps for the entire year, while all other variables remain constant. A hypothetical 50 bps decline in interest rates as of March 31, 2015 would have reduced annualized interest income on our cash, money market instruments and municipal variable rate demand notes by approximately $0.5 million. In addition, a hypothetical 50 bps increase in interest rates as of March 31, 2015 would have reduced the fair value of our municipal fixed-rate bonds and corporate bonds by approximately $1.1 million.

We are exposed to changes in foreign currency exchange rates to the extent that such changes affect our revenue and gross margin on revenue derived from some international customers, expenses, and assets and liabilities held in non-functional currencies related to our foreign subsidiaries. Our primary exposures to foreign currency exchange rates are with our Mexican subsidiary, whose functional currency is the United States dollar, our German subsidiary, whose functional currency is the Euro, and our Australian subsidiary, whose functional currency is the Australian dollar. We are exposed to changes in foreign currency exchange rates to the extent of our German subsidiaries use of contract manufacturers and raw material suppliers whom we predominately pay in U.S. dollars. As a result, changes in currency exchange rates could cause variations in gross margin in the products that we sell in the EMEA region.

We have certain international customers who are invoiced or pay in a non-functional currency. Changes in the monetary exchange rates used to invoice such customers versus the functional currency of the entity billing such customers may adversely affect our results of operations and financial condition. To manage the volatility relating to these typical business exposures, we may enter into various derivative transactions, when appropriate. We do not hold or issue derivative instruments for trading or other speculative purposes. All non-functional currencies billed would result in a combined hypothetical gain or loss of $0.1 million if the U.S. dollar weakened or strengthened 10% against the billing currencies. Any gain or loss would be partially mitigated by the forward contracts discussed in the following paragraph.

 

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As of March 31, 2016, we had no material contracts, other than accounts receivable, accounts payable, and loans to a subsidiary, denominated in foreign currencies. As of March 31, 2016, we had forward contracts outstanding with notional amounts totaling €1.8 million ($2.0 million), which mature in the second quarter of 2016. The fair value of these forward contracts was a net liability of approximately $48 thousand as of March 31, 2016.

For further information about the fair value of our available-for-sale investments and our derivative and hedging activities as of March 31, 2016, see Notes 5 and 6 of Notes to Consolidated Financial Statements.

ITEM 4. CONTROLS AND PROCEDURES

(a) Evaluation of disclosure controls and procedures. Our Chief Executive Officer and Chief Financial Officer are responsible for establishing and maintaining “disclosure controls and procedures” (as defined in the Securities Exchange Act of 1934 Rules 13a-15(e) and 15d-15(e)) for ADTRAN. Our Chief Executive Officer and Interim Chief Financial Officer, after evaluating the effectiveness of our disclosure controls and procedures as of the end of the period covered by this quarterly report, have concluded that our disclosure controls and procedures are effective.

(b) Changes in internal control over financial reporting. There were no changes in our internal control over financial reporting that occurred during our most recent fiscal quarter that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.

PART II. OTHER INFORMATION

ITEM 1A. RISK FACTORS

A list of factors that could materially affect our business, financial condition or operating results is included under “Factors That Could Affect Our Future Results” in “Management’s Discussion and Analysis of Financial Condition and Results of Operations” contained in Item 2 of Part I of this report. There have been no material changes to the risk factors as disclosed in Item 1A of Part I of our most recent Annual Report on Form 10-K for the year ended December 31, 2015, filed on February 24, 2016 with the SEC.

ITEM 2. UNREGISTERED SALES OF EQUITY SECURITIES AND USE OF PROCEEDS

The following table sets forth repurchases of our common stock for the months indicated:

 

Period

   Total
Number of
Shares
Purchased
     Average
Price
Paid per
Share
     Total Number of
Shares Purchased
as Part of Publicly
Announced Plans
or  Programs
     Maximum Number
of Shares that May
Yet Be Purchased
Under the Plans  or
Programs
 

January 1, 2016 – January 31, 2016

     106,229         18.21         106,229         5,719,896   

February 1, 2016 – February 29, 2016

     492,331         18.42         492,331         5,227,565   

March 1, 2016 – March 31, 2016

     —           —           —           5,227,565   
  

 

 

       

 

 

    

Total

     598,560            598,560      
  

 

 

       

 

 

    

On July 14, 2015, our Board of Directors authorized the repurchase of an additional 5.0 million shares of our common stock (bringing the total shares authorized for repurchase to 50.0 million). This new authorization will be implemented through open market or private purchases from time to time as conditions warrant.

 

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ITEM 6. EXHIBITS

Exhibits.

 

Exhibit No.

  

Description

  31    Rule 13a-14(a)/15d-14(a) Certifications
  32    Section 1350 Certifications
101.INS*    XBRL Instance Document
101.SCH*    XBRL Taxonomy Extension Schema Document
101.CAL*    XBRL Taxonomy Extension Calculation Linkbase Document
101.LAB*    XBRL Taxonomy Extension Labels Linkbase Document
101.PRE*    XBRL Taxonomy Extension Presentation Linkbase Document
101.DEF*    XBRL Taxonomy Extension Definition Linkbase Document

 

* Pursuant to Regulation S-T, this interactive data file is deemed not filed or part of a registration statement or prospectus for purposes of Sections 11 or 12 of the Securities Act of 1933, is deemed not filed for purposes of Section 18 of the Securities Exchange Act of 1934, and otherwise is not subject to liability under these sections.

 

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SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

 

    ADTRAN, Inc.
    (Registrant)
Date: May 4, 2016    

/s/ Roger D. Shannon

    Roger D. Shannon
   

Senior Vice President of Finance,

Chief Financial Officer,

Corporate Treasurer and Secretary

(Principal Financial Officer)

 

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EXHIBIT INDEX

 

Exhibit No.

  

Description

  31    Rule 13a-14(a)/15d-14(a) Certifications
  32    Section 1350 Certifications
101.INS*    XBRL Instance Document
101.SCH*    XBRL Taxonomy Extension Schema Document
101.CAL*    XBRL Taxonomy Extension Calculation Linkbase Document
101.LAB*    XBRL Taxonomy Extension Labels Linkbase Document
101.PRE*    XBRL Taxonomy Extension Presentation Linkbase Document
101.DEF*    XBRL Taxonomy Extension Definition Linkbase Document

 

* Pursuant to Regulation S-T, this interactive data file is deemed not filed or part of a registration statement or prospectus for purposes of Sections 11 or 12 of the Securities Act of 1933, is deemed not filed for purposes of Section 18 of the Securities Exchange Act of 1934, and otherwise is not subject to liability under these sections.

 

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