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Financial Instruments and Derivatives (Tables) | 9 Months Ended
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Oct. 02, 2016
Schedule of Fair Value of Financial Assets and Liabilities Measured on Recurring Basis | The following table sets forth by fair value hierarchy Teradyne’s financial assets and liabilities that were measured at fair value on a recurring basis as of October 2, 2016 and December 31, 2015.
|  | October 2, 2016 |
|  | Quoted Prices in Active Markets for Identical Instruments (Level 1) |  |  | Significant Other Observable Inputs (Level 2) |  |  | Significant Unobservable Inputs (Level 3) |  |  | Total |
|  | (in thousands) |
Assets |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Cash |  | $ | 241,687 |  |  | $ | — |  |  | $ | — |  |  | $ | 241,687 |
Cash equivalents |  |  | 55,576 |  |  |  | 674 |  |  |  | — |  |  |  | 56,250 |
Available-for-sale securities: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
U.S. Treasury securities |  |  | — |  |  |  | 676,310 |  |  |  | — |  |  |  | 676,310 |
Corporate debt securities |  |  | — |  |  |  | 117,260 |  |  |  | — |  |  |  | 117,260 |
Certificates of deposit and time deposits |  |  | — |  |  |  | 66,140 |  |  |  | — |  |  |  | 66,140 |
Commercial paper |  |  | — |  |  |  | 52,324 |  |  |  | — |  |  |  | 52,324 |
U.S. government agency securities |  |  | — |  |  |  | 25,802 |  |  |  | — |  |  |  | 25,802 |
Equity and debt mutual funds |  |  | 17,666 |  |  |  | — |  |  |  | — |  |  |  | 17,666 |
Non-U.S. government securities |  |  | — |  |  |  | 750 |  |  |  | — |  |  |  | 750 |
Total |  |  | 314,929 |  |  |  | 939,260 |  |  |  | — |  |  |  | 1,254,189 |
Derivative assets |  |  | — |  |  |  | 1 |  |  |  | — |  |  |  | 1 |
Total |  | $ | 314,929 |  |  | $ | 939,261 |  |  | $ | — |  |  | $ | 1,254,190 |
Liabilities |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Contingent consideration |  | $ | — |  |  | $ | — |  |  | $ | 32,887 |  |  | $ | 32,887 |
Derivative liabilities |  |  | — |  |  |  | 361 |  |  |  | — |  |  |  | 361 |
Total |  | $ | — |  |  | $ | 361 |  |  | $ | 32,887 |  |  | $ | 33,248 |
Reported as follows:
|  | (Level 1) |  |  | (Level 2) |  |  | (Level 3) |  |  | Total |
|  | (in thousands) |
Assets |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Cash and cash equivalents |  | $ | 297,263 |  |  | $ | 674 |  |  | $ | — |  |  | $ | 297,937 |
Marketable securities |  |  | — |  |  |  | 598,501 |  |  |  | — |  |  |  | 598,501 |
Long-term marketable securities |  |  | 17,666 |  |  |  | 340,085 |  |  |  | — |  |  |  | 357,751 |
Prepayments |  |  | — |  |  |  | 1 |  |  |  | — |  |  |  | 1 |
|  | $ | 314,929 |  |  | $ | 939,261 |  |  | $ | — |  |  | $ | 1,254,190 |
Liabilities |  |  | . |  |  |  |  |  |  |  |  |  |  |  |  |
Other current liabilities |  | $ | — |  |  | $ | 361 |  |  | $ | — |  |  | $ | 361 |
Contingent consideration |  |  | — |  |  |  | — |  |  |  | 1,050 |  |  |  | 1,050 |
Long-term contingent consideration |  |  | — |  |  |  | — |  |  |  | 31,837 |  |  |  | 31,837 |
|  | $ | — |  |  | $ | 361 |  |  | $ | 32,887 |  |  | $ | 33,248 |
|  | December 31, 2015 |
|  | Quoted Prices in Active Markets for Identical Instruments (Level 1) |  |  | Significant Other Observable Inputs (Level 2) |  |  | Significant Unobservable Inputs (Level 3) |  |  | Total |
|  | (in thousands) |
Assets |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Cash |  | $ | 213,336 |  |  | $ | — |  |  | $ | — |  |  | $ | 213,336 |
Cash equivalents |  |  | 49,241 |  |  |  | 2,128 |  |  |  | — |  |  |  | 51,369 |
Available for sale securities: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
U.S. Treasury securities |  |  | — |  |  |  | 419,958 |  |  |  | — |  |  |  | 419,958 |
Corporate debt securities |  |  | — |  |  |  | 161,634 |  |  |  | — |  |  |  | 161,634 |
U.S. government agency securities |  |  | — |  |  |  | 83,952 |  |  |  | — |  |  |  | 83,952 |
Certificates of deposit and time deposits |  |  | — |  |  |  | 43,394 |  |  |  | — |  |  |  | 43,394 |
Commercial paper |  |  | — |  |  |  | 20,308 |  |  |  | — |  |  |  | 20,308 |
Equity and debt mutual funds |  |  | 13,954 |  |  |  | — |  |  |  | — |  |  |  | 13,954 |
Non-U.S. government securities |  |  | — |  |  |  | 424 |  |  |  | — |  |  |  | 424 |
Total |  | $ | 276,531 |  |  | $ | 731,798 |  |  | $ | — |  |  | $ | 1,008,329 |
Derivative assets |  |  | — |  |  |  | 109 |  |  |  | — |  |  |  | 109 |
Total |  | $ | 276,531 |  |  | $ | 731,907 |  |  | $ | — |  |  | $ | 1,008,438 |
Liabilities |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Contingent consideration |  | $ | — |  |  | $ | — |  |  | $ | 37,436 |  |  | $ | 37,436 |
Derivative liabilities |  |  | — |  |  |  | 146 |  |  |  | — |  |  |  | 146 |
Total |  | $ | — |  |  | $ | 146 |  |  | $ | 37,436 |  |  | $ | 37,582 |
Reported as follows:
|  | (Level 1) |  |  | (Level 2) |  |  | (Level 3) |  |  | Total |
|  | (in thousands) |
Assets |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Cash and cash equivalents |  | $ | 262,577 |  |  | $ | 2,128 |  |  | $ | — |  |  | $ | 264,705 |
Marketable securities |  |  | — |  |  |  | 477,696 |  |  |  | — |  |  |  | 477,696 |
Long-term marketable securities |  |  | 13,954 |  |  |  | 251,974 |  |  |  | — |  |  |  | 265,928 |
Prepayments |  |  | — |  |  |  | 109 |  |  |  | — |  |  |  | 109 |
|  | $ | 276,531 |  |  | $ | 731,907 |  |  | $ | — |  |  | $ | 1,008,438 |
Liabilities |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Other accrued liabilities |  | $ | — |  |  | $ | 146 |  |  | $ | — |  |  | $ | 146 |
Contingent consideration |  |  | — |  |  |  | — |  |  |  | 15,500 |  |  |  | 15,500 |
Long-term contingent consideration |  |  | — |  |  |  | — |  |  |  | 21,936 |  |  |  | 21,936 |
|  | $ | — |  |  | $ | 146 |  |  | $ | 37,436 |  |  | $ | 37,582 |
Schedule of Changes in Fair Value of Level 3 Contingent Consideration | Changes in the fair value of Level 3 contingent consideration for the three and nine months ended October 2, 2016 and October 4, 2015 were as follows:
|  | For the Three Months Ended |  |  | For the Nine Months Ended |
|  | October 2, 2016 |  |  | October 4, 2015 |  |  | October 2, 2016 |  |  | October 4, 2015 |
|  | (in thousands) |
Balance at beginning of period |  | $ | 24,914 |  |  | $ | 35,595 |  |  | $ | 37,436 |  |  | $ | 3,350 |
Acquisition of Universal Robots |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 33,845 |
Payments (a) |  |  | — |  |  |  | — |  |  |  | (15,000 | ) |  |  | — |
Fair value adjustment (b)(c)(d)(e) |  |  | 7,973 |  |  |  | (1,000 | ) |  |  | 10,451 |  |  |  | (2,600 | )
Balance at end of period |  | $ | 32,887 |  |  | $ | 34,595 |  |  | $ | 32,887 |  |  | $ | 34,595 |
(a) | In the nine months ended October 2, 2016, based on Universal Robots’ calendar year 2015 EBITDA results, Teradyne paid $15 million or 100% of the eligible EBITDA contingent consideration amount.
(b) | In the three and nine months ended October 2, 2016, the fair value of contingent consideration for the earn-out in connection with the acquisition of Universal Robots was increased by $8.0 million and $9.9 million, respectively, primarily due to an increase in forecasted revenue and a decrease in the discount rate.
(c) | In the nine months ended October 2, 2016, the fair value of contingent consideration for the earn-out in connection with the acquisition of Avionics Interface Technology, LLC (“AIT”) was increased by $0.6 million due to an increase in forecasted revenue.
(d) | In the three and nine months ended October 4, 2015, the fair value of contingent consideration for the earn-out in connection with the acquisition of AIT was reduced by $1.0 million due to a decrease in the revenue probabilities.
(e) | In the nine months ended October 4, 2015, the fair value measurement of the contingent consideration for the earn-out in connection with the acquisition of ZTEC Instruments, Inc. was reduced by $1.6 million, to $0, because Teradyne and the Securityholder Representative, on behalf of the ZTEC securityholders, agreed to terminate the earn-out prior to the end of the December 31, 2015 earn-out period, with no payout in connection with the resolution of indemnity claims asserted by both Teradyne and the Securityholder Representative.
Quantitative Information Associated With Fair Value Measurement of Level 3 Financial Instrument | The following table provides quantitative information associated with the fair value measurement of Teradyne’s Level 3 financial instruments:
Liability |  | October 2, 2016 Fair Value |  | Valuation Technique |  | Unobservable Inputs |  | Weighted Average |
|  | (in thousands) |  |  |  |  |  |  |
Contingent consideration (Universal Robots) |  | $19,824 |  | Monte Carlo Simulation |  | Revenue volatility for the period July 1, 2015—December 31, 2017 |  |  | 10.7% |
|  |  | Discount Rate |  |  | 3.2% |
|  | $12,013 |  | Monte Carlo Simulation |  | Revenue volatility for the period July 1, 2015—December 31, 2018 |  |  | 10.7% |
|  |  |  | Discount Rate |  |  | 3.2% |
Contingent consideration (AIT) |  | $1,050 |  | Income approach- discounted cash flow |  | Revenue probability for calendar year 2016 Discount rate |  |  | 100% 4.0% |
Schedule of Carrying Amounts and Fair Values of Financial Instruments | The carrying amounts and fair values of Teradyne’s financial instruments at October 2, 2016 and December 31, 2015 were as follows:
|  | October 2, 2016 |  |  | December 31, 2015 |
|  | Carrying Value |  |  | Fair Value |  |  | Carrying Value |  |  | Fair Value |
|  | (in thousands) |
Assets |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Cash and cash equivalents |  | $ | 297,937 |  |  | $ | 297,937 |  |  | $ | 264,705 |  |  | $ | 264,705 |
Marketable securities |  |  | 956,252 |  |  |  | 956,252 |  |  |  | 743,624 |  |  |  | 743,624 |
Derivative assets |  |  | 1 |  |  |  | 1 |  |  |  | 109 |  |  |  | 109 |
Liabilities |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Contingent consideration |  |  | 32,887 |  |  |  | 32,887 |  |  |  | 37,436 |  |  |  | 37,436 |
Derivative liabilities |  |  | 361 |  |  |  | 361 |  |  |  | 146 |  |  |  | 146 |
Schedule of Available-for-Sale Marketable Securities | The following tables summarize the composition of available-for-sale marketable securities at October 2, 2016 and December 31, 2015:
|  | October 2, 2016 |
|  | Available-for-Sale |  |  | Fair Market Value of Investments with Unrealized Losses |
|  | Cost |  |  | Unrealized Gains |  |  | Unrealized (Losses) |  |  | Fair Market Value |  |
|  | (in thousands) |
U.S. Treasury securities |  | $ | 675,745 |  |  | $ | 906 |  |  | $ | (341 | ) |  | $ | 676,310 |  |  | $ | 371,188 |
Corporate debt securities |  |  | 114,752 |  |  |  | 2,755 |  |  |  | (247 | ) |  |  | 117,260 |  |  |  | 43,552 |
Certificates of deposit and time deposits |  |  | 66,115 |  |  |  | 30 |  |  |  | (5 | ) |  |  | 66,140 |  |  |  | 14,402 |
Commercial paper |  |  | 52,323 |  |  |  | 15 |  |  |  | (14 | ) |  |  | 52,324 |  |  |  | 25,317 |
U.S. government agency securities |  |  | 25,738 |  |  |  | 64 |  |  |  | — |  |  |  | 25,802 |  |  |  | 3,830 |
Equity and debt mutual funds |  |  | 15,801 |  |  |  | 1,870 |  |  |  | (5 | ) |  |  | 17,666 |  |  |  | 348 |
Non-U.S. government securities |  |  | 756 |  |  |  | 17 |  |  |  | (23 | ) |  |  | 750 |  |  |  | 137 |
|  | $ | 951,230 |  |  | $ | 5,657 |  |  | $ | (635 | ) |  | $ | 956,252 |  |  | $ | 458,774 |
Reported as follows:
|  | Cost |  |  | Unrealized Gains |  |  | Unrealized (Losses) |  |  | Fair Market Value |  |  | Fair Market Value of Investments with Unrealized Losses |
|  | (in thousands) |
Marketable securities |  | $ | 598,416 |  |  | $ | 218 |  |  | $ | (133 | ) |  | $ | 598,501 |  |  | $ | 273,604 |
Long-term marketable securities |  |  | 352,814 |  |  |  | 5,439 |  |  |  | (502 | ) |  |  | 357,751 |  |  |  | 185,170 |
|  | $ | 951,230 |  |  | $ | 5,657 |  |  | $ | (635 | ) |  | $ | 956,252 |  |  | $ | 458,774 |
|  | December 31, 2015 |
|  | Available-for-Sale |  |  | Fair Market Value of Investments with Unrealized Losses |
|  | Cost |  |  | Unrealized Gains |  |  | Unrealized (Losses) |  |  | Fair Market Value |  |
|  | (in thousands) |
U.S. Treasury securities |  | $ | 421,060 |  |  | $ | 65 |  |  | $ | (1,167 | ) |  | $ | 419,958 |  |  | $ | 379,434 |
Corporate debt securities |  |  | 163,297 |  |  |  | 902 |  |  |  | (2,565 | ) |  |  | 161,634 |  |  |  | 145,373 |
U.S. government agency securities |  |  | 84,032 |  |  |  | 42 |  |  |  | (122 | ) |  |  | 83,952 |  |  |  | 55,120 |
Certificates of deposit and time deposits |  |  | 43,391 |  |  |  | 6 |  |  |  | (3 | ) |  |  | 43,394 |  |  |  | 10,527 |
Commercial paper |  |  | 20,298 |  |  |  | 11 |  |  |  | (1 | ) |  |  | 20,308 |  |  |  | 8,646 |
Equity and debt mutual funds |  |  | 12,996 |  |  |  | 1,119 |  |  |  | (161 | ) |  |  | 13,954 |  |  |  | 2,560 |
Non-U.S. government securities |  |  | 424 |  |  |  | — |  |  |  | — |  |  |  | 424 |  |  |  | — |
|  | $ | 745,498 |  |  | $ | 2,145 |  |  | $ | (4,019 | ) |  | $ | 743,624 |  |  | $ | 601,660 |
Reported as follows:
|  | Cost |  |  | Unrealized Gains |  |  | Unrealized (Losses) |  |  | Fair Market Value |  |  | Fair Market Value of Investments with Unrealized Losses |
|  | (in thousands) |
Marketable securities |  | $ | 478,306 |  |  | $ | 38 |  |  | $ | (648 | ) |  | $ | 477,696 |  |  | $ | 374,785 |
Long-term marketable securities |  |  | 267,192 |  |  |  | 2,107 |  |  |  | (3,371 | ) |  |  | 265,928 |  |  |  | 226,875 |
|  | $ | 745,498 |  |  | $ | 2,145 |  |  | $ | (4,019 | ) |  | $ | 743,624 |  |  | $ | 601,660 |
Contractual Maturities of Investments Held | The contractual maturities of investments held at October 2, 2016 were as follows:
|  | October 2, 2016 |
|  | Cost |  |  | Fair Market Value |
|  | (in thousands) |
Due within one year |  | $ | 598,416 |  |  | $ | 598,501 |
Due after 1 year through 5 years |  |  | 288,344 |  |  |  | 288,370 |
Due after 5 years through 10 years |  |  | 12,787 |  |  |  | 13,026 |
Due after 10 years |  |  | 35,882 |  |  |  | 38,689 |
Total |  | $ | 935,429 |  |  | $ | 938,586 |
Schedule of Derivative Instruments in Statement of Financial Position at Fair Value | The following table summarizes the fair value of derivative instruments at October 2, 2016 and December 31, 2015:
|  | Balance Sheet Location |  |  | October 2, 2016 |  |  | December 31, 2015 |
|  |  |  |  | (in thousands) |
Derivatives not designated as hedging instruments: |  |  |  |  |  |  |  |  |  |  |  |
Foreign exchange contracts assets |  |  | Prepayments |  |  | $ | 1 |  |  | $ | 109 |
Foreign exchange contracts liabilities |  |  | Other current liabilities |  |  |  | (361 | ) |  |  | (146 | )
Total derivatives |  |  |  |  |  | $ | (360 | ) |  | $ | (37 | )
Schedule of Effect of Derivative Instruments on Statement of Operations Recognized | The following table summarizes the effect of derivative instruments recognized in the statement of operations during the three and nine months ended October 2, 2016 and October 4, 2015.
|  | Location of (Gains) Losses Recognized in Statement of Operations |  |  | For the Three Months Ended |  |  | For the Nine Months Ended |
|  |  | October 2, 2016 |  |  | October 4, 2015 |  |  | October 2, 2016 |  |  | October 4, 2015 |
|  |  |  |  | (in thousands) |
Derivatives not designated as hedging instruments: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Foreign exchange contracts |  |  | Other (income) expense, net |  |  | $ | 941 |  |  | $ | 677 |  |  | $ | 11,140 |  |  | $ | 2,555 |
Total Derivatives |  |  |  |  |  | $ | 941 |  |  | $ | 677 |  |  | $ | 11,140 |  |  | $ | 2,555 |

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- Definition Tabular disclosure of the location and fair value amounts of derivative instruments (and nonderivative instruments that are designated and qualify as hedging instruments) reported in the statement of financial position. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4B -URI http://asc.fasb.org/extlink&oid=64837297&loc=SL5624163-113959 + Details
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- Definition Tabular disclosure of assets and liabilities, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=66048111&loc=d3e19190-110258 + Details
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