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v3.23.1

Fair Value Measurements (Tables) | 3 Months Ended
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Mar. 31, 2023
Fair Value Disclosures [Abstract] |
Schedule of financial assets measured at fair value on a recurring basis | The following tables provide the financial assets measured at fair value on a recurring basis:
|  | Amortized Cost or Carrying Value |  | Gross Unrealized Gains |  | Gross Unrealized Losses Less Than 12 Months |  | Gross Unrealized Losses More Than 12 Months |  | Fair Value Hierarchy as of March 31, 2023 |  | Aggregate Fair Value
|  | Level 1 |  | Level 2 |  | Level 3
Financial Assets: |  | (In thousands)
Cash and cash equivalents: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Money market funds |  | $ | 289,997 |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | 289,997 |  |  | $ | — |  |  | $ | — |  |  | $ | 289,997 |
Total included in cash and cash equivalents |  | 289,997 |  |  | — |  |  | — |  |  | — |  |  | 289,997 |  |  | — |  |  | — |  |  | 289,997 |
Marketable securities: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
U.S. Treasury securities |  | 416,493 |  |  | — |  |  | (650) |  |  | (7,747) |  |  | 408,096 |  |  | — |  |  | — |  |  | 408,096 |
Non-U.S. government securities |  | 149,510 |  |  | — |  |  | (22) |  |  | (4,543) |  |  | 144,945 |  |  | — |  |  | — |  |  | 144,945 |
Corporate debt securities and commercial paper |  | 2,815,621 |  |  | 1,372 |  |  | (6,169) |  |  | (53,382) |  |  | 5,000 |  |  | 2,752,442 |  |  | — |  |  | 2,757,442 |
Total marketable securities |  | 3,381,624 |  |  | 1,372 |  |  | (6,841) |  |  | (65,672) |  |  | 558,041 |  |  | 2,752,442 |  |  | — |  |  | 3,310,483 |
Total financial assets |  | $ | 3,671,621 |  |  | $ | 1,372 |  |  | $ | (6,841) |  |  | $ | (65,672) |  |  | $ | 848,038 |  |  | $ | 2,752,442 |  |  | $ | — |  |  | $ | 3,600,480 |
|  | Amortized Cost or Carrying Value |  | Gross Unrealized Gains |  | Gross Unrealized Losses Less Than 12 Months |  | Gross Unrealized Losses More Than 12 Months |  |  |  | Fair Value Hierarchy as of December 31, 2022 |  | Aggregate Fair Value
|  |  | Level 1 |  | Level 2 |  | Level 3
Financial Assets: |  | (In thousands)
Cash and cash equivalents: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Money market funds |  | $ | 46,610 |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  |  |  | $ | 46,610 |  |  | $ | — |  |  | $ | — |  |  | $ | 46,610 |
Reverse repurchase agreements |  | 200,000 |  |  | — |  |  | — |  |  | — |  |  |  |  | — |  |  | 200,000 |  |  | — |  |  | 200,000 |
Commercial paper |  | 2,249 |  |  | — |  |  | — |  |  | — |  |  |  |  |  |  | 2,249 |  |  |  |  | 2,249 |
Total included in cash and cash equivalents |  | 248,859 |  |  | — |  |  | — |  |  | — |  |  |  |  | 46,610 |  |  | 202,249 |  |  | — |  |  | 248,859 |
Marketable securities: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
U.S. Treasury securities |  | 481,463 |  |  | — |  |  | (1,269) |  |  | (11,347) |  |  |  |  | 468,847 |  |  | — |  |  | — |  |  | 468,847 |
Non-U.S. government securities |  | 149,901 |  |  | — |  |  | (33) |  |  | (6,304) |  |  |  |  | 143,564 |  |  | — |  |  | — |  |  | 143,564 |
Corporate debt securities and commercial paper |  | 2,973,844 |  |  | 307 |  |  | (12,202) |  |  | (71,043) |  |  |  |  | 5,000 |  |  | 2,885,906 |  |  | — |  |  | 2,890,906 |
Total marketable securities |  | 3,605,208 |  |  | 307 |  |  | (13,504) |  |  | (88,694) |  |  |  |  | 617,411 |  |  | 2,885,906 |  |  | — |  |  | 3,503,317 |
Total financial assets |  | $ | 3,854,067 |  |  | $ | 307 |  |  | $ | (13,504) |  |  | $ | (88,694) |  |  |  |  | $ | 664,021 |  |  | $ | 3,088,155 |  |  | $ | — |  |  | $ | 3,752,176 |
Schedule of contractual maturities of marketable securities | The following table summarizes the contractual maturities of marketable securities:
|  | As of March 31, 2023 |  | As of December 31, 2022
|  | Amortized Cost |  | Aggregate Fair Value |  | Amortized Cost |  | Aggregate Fair Value
Financial Assets: |  | (In thousands)
Less than one year |  | $ | 2,155,152 |  |  | $ | 2,116,532 |  |  | $ | 1,943,836 |  |  | $ | 1,909,218 |
One to three years |  | 1,226,472 |  |  | 1,193,951 |  |  | 1,661,372 |  |  | 1,594,099 |
Total |  | $ | 3,381,624 |  |  | $ | 3,310,483 |  |  | $ | 3,605,208 |  |  | $ | 3,503,317 |

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- Definition Tabular disclosure of assets, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, by class 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://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258 + Details
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- Definition Tabular disclosure of maturities of an entity's investments as well as any other information pertinent to the investments. + References No definition available. + Details
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