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Financial Instruments (Tables) | 9 Months Ended
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Oct. 01, 2023
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 1, 2023 and December 31, 2022.
|  | October 1, 2023 |
|  | 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 |  | $ | 309,348 |  |  | $ | — |  |  | $ | — |  |  | $ | 309,348 |
Cash equivalents |  |  | 307,160 |  |  |  | 20,453 |  |  |  | — |  |  |  | 327,613 |
Available-for-sale securities: |  |  |  |  |  |  |  |  |  |  |  |
U.S. Treasury securities |  |  | — |  |  |  | 58,499 |  |  |  | — |  |  |  | 58,499 |
Corporate debt securities |  |  | — |  |  |  | 50,830 |  |  |  | — |  |  |  | 50,830 |
Commercial paper |  |  | — |  |  |  | 12,454 |  |  |  | — |  |  |  | 12,454 |
Debt mutual funds |  |  | 8,236 |  |  |  | — |  |  |  | — |  |  |  | 8,236 |
Certificates of deposit and time deposits |  |  | — |  |  |  | 6,688 |  |  |  | — |  |  |  | 6,688 |
U.S. government agency securities |  |  | — |  |  |  | 4,774 |  |  |  | — |  |  |  | 4,774 |
Equity securities: |  |  |  |  |  |  |  |  |  |  |  |
Mutual funds |  |  | 42,000 |  |  |  | — |  |  |  | — |  |  |  | 42,000 |
|  | $ | 666,744 |  |  | $ | 153,698 |  |  | $ | — |  |  | $ | 820,442 |
Derivative assets |  |  | — |  |  |  | 5,198 |  |  |  | — |  |  |  | 5,198 |
Total |  | $ | 666,744 |  |  | $ | 158,896 |  |  | $ | — |  |  | $ | 825,640 |
Liabilities |  |  |  |  |  |  |  |  |  |  |  |
Derivative liabilities |  | $ | — |  |  | $ | 1,128 |  |  | $ | — |  |  | $ | 1,128 |
Total |  | $ | — |  |  | $ | 1,128 |  |  | $ | — |  |  | $ | 1,128 |
Reported as follows: |  |  |  |  |  |  |  |  |  |  |  |
|  | (Level 1) |  |  | (Level 2) |  |  | (Level 3) |  |  | Total |
|  | (in thousands) |
Assets |  |  |  |  |  |  |  |  |  |  |  |
Cash and cash equivalents |  | $ | 616,508 |  |  | $ | 20,453 |  |  | $ | — |  |  | $ | 636,961 |
Marketable securities |  |  | — |  |  |  | 79,570 |  |  |  | — |  |  |  | 79,570 |
Long-term marketable securities |  |  | 50,236 |  |  |  | 53,675 |  |  |  | — |  |  |  | 103,911 |
Prepayments |  |  | — |  |  |  | 5,198 |  |  |  | — |  |  |  | 5,198 |
Total |  | $ | 666,744 |  |  | $ | 158,896 |  |  | $ | — |  |  | $ | 825,640 |
Liabilities |  |  |  |  |  |  |  |  |  |  |  |
Other current liabilities |  | $ | — |  |  | $ | 1,128 |  |  | $ | — |  |  | $ | 1,128 |
Total |  | $ | — |  |  | $ | 1,128 |  |  | $ | — |  |  | $ | 1,128 |
|  | December 31, 2022 |
|  | 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 |  | $ | 632,417 |  |  | $ | — |  |  | $ | — |  |  | $ | 632,417 |
Cash equivalents |  |  | 161,767 |  |  |  | 60,589 |  |  |  | — |  |  |  | 222,356 |
Available-for-sale securities: |  |  |  |  |  |  |  |  |  |  |  |
Corporate debt securities |  |  | — |  |  |  | 50,856 |  |  |  | — |  |  |  | 50,856 |
U.S. Treasury securities |  |  | — |  |  |  | 39,649 |  |  |  | — |  |  |  | 39,649 |
Commercial paper |  |  | — |  |  |  | 7,159 |  |  |  | — |  |  |  | 7,159 |
Debt mutual funds |  |  | 6,580 |  |  |  | — |  |  |  | — |  |  |  | 6,580 |
U.S. government agency securities |  |  | — |  |  |  | 6,352 |  |  |  | — |  |  |  | 6,352 |
Certificates of deposit and time deposits |  |  | — |  |  |  | 1,740 |  |  |  | — |  |  |  | 1,740 |
Non-U.S. government securities |  |  | — |  |  |  | 535 |  |  |  | — |  |  |  | 535 |
Equity securities: |  |  |  |  |  |  |  |  |  |  |  |
Mutual Funds |  |  | 37,518 |  |  |  | — |  |  |  | — |  |  |  | 37,518 |
|  | $ | 838,282 |  |  | $ | 166,880 |  |  | $ | — |  |  | $ | 1,005,162 |
Derivative assets |  |  | — |  |  |  | 86 |  |  |  | — |  |  |  | 86 |
Total |  | $ | 838,282 |  |  | $ | 166,966 |  |  | $ | — |  |  | $ | 1,005,248 |
Liabilities |  |  |  |  |  |  |  |  |  |  |  |
Derivative liabilities |  |  | — |  |  |  | 4,215 |  |  |  | — |  |  |  | 4,215 |
Total |  | $ | — |  |  | $ | 4,215 |  |  | $ | — |  |  | $ | 4,215 |
Reported as follows: |  |  |  |  |  |  |  |  |  |  |  |
|  | (Level 1) |  |  | (Level 2) |  |  | (Level 3) |  |  | Total |
|  | (in thousands) |
Assets |  |  |  |  |  |  |  |  |  |  |  |
Cash and cash equivalents |  | $ | 794,184 |  |  | $ | 60,589 |  |  | $ | — |  |  | $ | 854,773 |
Marketable securities |  |  | — |  |  |  | 39,612 |  |  |  | — |  |  |  | 39,612 |
Long-term marketable securities |  |  | 44,098 |  |  |  | 66,679 |  |  |  | — |  |  |  | 110,777 |
Prepayments |  |  | — |  |  |  | 86 |  |  |  | — |  |  |  | 86 |
Total |  | $ | 838,282 |  |  | $ | 166,966 |  |  | $ | — |  |  | $ | 1,005,248 |
Liabilities |  |  |  |  |  |  |  |  |  |  |  |
Other current liabilities |  | $ | — |  |  | $ | 4,215 |  |  | $ | — |  |  | $ | 4,215 |
Total |  | $ | — |  |  | $ | 4,215 |  |  | $ | — |  |  | $ | 4,215 |
Schedule of Carrying Amounts and Fair Values of Financial Instruments | The carrying amounts and fair values of Teradyne’s financial instruments at October 1, 2023 and December 31, 2022, were as follows:
|  | October 1, 2023 |  |  | December 31, 2022 |
|  | Carrying Value |  |  | Fair Value |  |  | Carrying Value |  |  | Fair Value |
|  | (in thousands) |
Assets |  |  |  |  |  |  |  |  |  |  |  |
Cash and cash equivalents |  | $ | 636,961 |  |  | $ | 636,961 |  |  | $ | 854,773 |  |  | $ | 854,773 |
Marketable securities |  |  | 183,481 |  |  |  | 183,481 |  |  |  | 150,389 |  |  |  | 150,389 |
Derivative assets |  |  | 5,198 |  |  |  | 5,198 |  |  |  | 86 |  |  |  | 86 |
Liabilities |  |  |  |  |  |  |  |  |  |  |  |
Derivative liabilities |  |  | 1,128 |  |  |  | 1,128 |  |  |  | 4,215 |  |  |  | 4,215 |
Convertible debt |  |  | 23,529 |  |  |  | 74,919 |  |  |  | 50,115 |  |  |  | 139,007 |
Schedule of Available-for-Sale Marketable Securities | The following table summarizes the composition of available-for-sale marketable securities at October 1, 2023:
|  | October 1, 2023 |
|  | Available-for-Sale |
|  | Cost |  |  | Unrealized Gain |  |  | Unrealized (Loss) |  |  | Fair Market Value |  |  | Fair Market Value of Investments with Unrealized Losses |
|  | (in thousands) |
U.S. Treasury securities |  | $ | 63,773 |  |  | $ | — |  |  | $ | (5,274 | ) |  | $ | 58,499 |  |  | $ | 57,794 |
Corporate debt securities |  |  | 57,710 |  |  |  | — |  |  |  | (6,880 | ) |  |  | 50,830 |  |  |  | 50,830 |
Commercial paper |  |  | 12,411 |  |  |  | 44 |  |  |  | (1 | ) |  |  | 12,454 |  |  |  | 2,988 |
Debt mutual funds |  |  | 8,724 |  |  |  | — |  |  |  | (488 | ) |  |  | 8,236 |  |  |  | 3,082 |
Certificates of deposit and time deposits |  |  | 6,688 |  |  |  | — |  |  |  | — |  |  |  | 6,688 |  |  |  | — |
U.S. government agency securities |  |  | 4,823 |  |  |  | — |  |  |  | (49 | ) |  |  | 4,774 |  |  |  | 4,774 |
|  | $ | 154,129 |  |  | $ | 44 |  |  | $ | (12,692 | ) |  | $ | 141,481 |  |  | $ | 119,468 |
Reported as follows:
|  | Cost |  |  | Unrealized Gain |  |  | Unrealized (Loss) |  |  | Fair Market Value |  |  | Fair Market Value of Investments with Unrealized Losses |
|  | (in thousands) |
Marketable securities |  | $ | 80,145 |  |  | $ | 44 |  |  | $ | (619 | ) |  | $ | 79,570 |  |  | $ | 62,711 |
Long-term marketable securities |  |  | 73,984 |  |  |  | — |  |  |  | (12,073 | ) |  |  | 61,911 |  |  |  | 56,757 |
|  | $ | 154,129 |  |  | $ | 44 |  |  | $ | (12,692 | ) |  | $ | 141,481 |  |  | $ | 119,468 |
The following table summarizes the composition of available-for-sale marketable securities at December 31, 2022:
|  | December 31, 2022 |
|  | Available-for-Sale |
|  | Cost |  |  | Unrealized Gain |  |  | Unrealized (Loss) |  |  | Fair Market Value |  |  | Fair Market Value of Investments with Unrealized Losses |
|  | (in thousands) |
Corporate debt securities |  | $ | 57,006 |  |  | $ | 3 |  |  | $ | (6,153 | ) |  | $ | 50,856 |  |  | $ | 50,667 |
U.S. Treasury securities |  |  | 44,030 |  |  |  | — |  |  |  | (4,381 | ) |  |  | 39,649 |  |  |  | 39,649 |
Commercial paper |  |  | 7,089 |  |  |  | 70 |  |  |  | — |  |  |  | 7,159 |  |  |  | — |
Debt mutual funds |  |  | 6,997 |  |  |  | — |  |  |  | (417 | ) |  |  | 6,580 |  |  |  | 3,095 |
U.S. government agency securities |  |  | 6,442 |  |  |  | — |  |  |  | (90 | ) |  |  | 6,352 |  |  |  | 6,352 |
Certificates of deposit and time deposits |  |  | 1,740 |  |  |  | — |  |  |  | — |  |  |  | 1,740 |  |  |  | — |
Non-U.S. government securities |  |  | 535 |  |  |  | — |  |  |  | — |  |  |  | 535 |  |  |  | — |
|  | $ | 123,839 |  |  | $ | 73 |  |  | $ | (11,041 | ) |  | $ | 112,871 |  |  | $ | 99,763 |
Reported as follows:
|  | Cost |  |  | Unrealized Gain |  |  | Unrealized (Loss) |  |  | Fair Market Value |  |  | Fair Market Value of Investments with Unrealized Losses |
|  | (in thousands) |
Marketable securities |  | $ | 39,950 |  |  | $ | 70 |  |  | $ | (408 | ) |  | $ | 39,612 |  |  | $ | 30,713 |
Long-term marketable securities |  |  | 83,889 |  |  |  | 3 |  |  |  | (10,633 | ) |  |  | 73,259 |  |  |  | 69,050 |
|  | $ | 123,839 |  |  | $ | 73 |  |  | $ | (11,041 | ) |  | $ | 112,871 |  |  | $ | 99,763 |
Contractual Maturities of Investments Held | The contractual maturities of investments in available-for-sale securities held at October 1, 2023, were as follows:
|  | October 1, 2023 |
|  | Cost |  |  | Fair Market Value |
|  | (in thousands) |
Due within one year |  | $ | 80,145 |  |  | $ | 79,570 |
Due after 1 year through 5 years |  |  | 20,012 |  |  |  | 19,257 |
Due after 5 years through 10 years |  |  | 6,858 |  |  |  | 6,128 |
Due after 10 years |  |  | 38,390 |  |  |  | 28,290 |
Total |  | $ | 145,405 |  |  | $ | 133,245 |
Schedule of Notional Amount of Derivatives | At October 1, 2023 and December 31, 2022, Teradyne had the following contracts to buy and sell non-U.S. currencies for U.S. dollars and other non-U.S. currencies with the following notional amounts:
|  | Net Notional Value |
|  | October 1, 2023 |  |  | December 31, 2022 |
|  | (in millions) |
Currency Hedged (Buy/Sell) |  |  |  |  |  |
U.S. dollar/Japanese yen |  | $ | 49.6 |  |  | $ | 37.1 |
U.S. dollar/Taiwan dollar |  |  | 29.5 |  |  |  | 29.2 |
U.S. dollar/Korean won |  |  | 9.3 |  |  |  | 6.4 |
U.S. dollar/British pound sterling |  |  | 1.2 |  |  |  | 1.2 |
Euro/U.S. dollar |  |  | 22.7 |  |  |  | 38.4 |
Singapore dollar/U.S. dollar |  |  | 13.3 |  |  |  | 33.5 |
Philippine peso/U.S. dollar |  |  | 10.0 |  |  |  | 2.7 |
Chinese yuan/U.S. dollar |  |  | 1.3 |  |  |  | 2.2 |
Danish krone/U.S. dollar |  |  | 0.6 |  |  |  | — |
Total |  | $ | 137.5 |  |  | $ | 150.7 |
Schedule of Foreign Currency Cash Flow Hedges | At October 1, 2023 and December 31, 2022, Teradyne had the following cash flow hedge contracts to buy and sell non-U.S. currencies for U.S. dollars with the following notional amounts:
|  | Net Notional Value |
|  | October 1, 2023 |  |  | December 31, 2022 |
|  | (in millions) |
Currency Hedged (Buy/Sell) |  |  |  |  |  |
U.S. dollar/Japanese yen |  | $ | 38.6 |  |  | $ | 61.2 |
U.S. dollar/Taiwan dollar |  |  | — |  |  |  | 10.9 |
Japanese yen/U.S. dollar |  |  | — |  |  |  | 23.4 |
Taiwan dollar/U.S. dollar |  |  | — |  |  |  | 5.5 |
Total |  | $ | 38.6 |  |  | $ | 101.0 |
Schedule of Derivative Instruments in Statement of Financial Position at Fair Value | The following table summarizes the fair value of derivative instruments as of October 1, 2023 and December 31, 2022:
|  | Balance Sheet Location |  | October 1, 2023 |  |  | December 31, 2022 |
|  |  |  | (in thousands) |
Derivatives not designated as hedging instruments: |
Foreign exchange forward contracts |  | Prepayments |  | $ | 2,159 |  |  | $ | 86 |
Foreign exchange forward contracts |  | Other current liabilities |  |  | (1,128 | ) |  |  | (990 | )
Derivatives designated as hedging instruments: |
Foreign exchange option contracts |  | Prepayments |  |  | 3,039 |  |  |  | — |
Foreign exchange option contracts |  | Other current liabilities |  |  | — |  |  |  | (3,225 | )
Total derivatives |  |  |  | $ | 4,070 |  |  | $ | (4,129 | )
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 for the three and nine months ended October 1, 2023 and October 2, 2022:
|  |  |  | For the Three Months Ended |  |  | For the Nine Months Ended |
|  | Location of (Gains) Losses Recognized in Statement of Operations |  | October 1, 2023 |  |  | October 2, 2022 |  |  | October 1, 2023 |  |  | October 2, 2022 |
|  |  |  | (in thousands) |
Derivatives not designated as hedging instruments: |
Foreign exchange forward contracts |  | Other (income) expense, net |  | $ | (1,886 | ) |  | $ | 1,246 |  |  | $ | (4,667 | ) |  | $ | (2,209 | )
Derivatives designated as hedging instruments: |
Foreign exchange option contracts |  | Revenue |  |  | (3,960 | ) |  |  | — |  |  |  | (2,008 | ) |  |  | — |
Total Derivatives |  |  |  | $ | (5,846 | ) |  | $ | 1,246 |  |  | $ | (6,675 | ) |  | $ | (2,209 | )

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- Definition Tabular disclosure of the notional amounts of outstanding derivative positions. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1A -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480434/815-10-50-1A + Details
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