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v3.23.2

Cash and Investments in Marketable Securities - Portfolio of Cash and Investments in Marketable Securities (Detail) - USD ($) $ in Thousands | Jun. 30, 2023 | Dec. 31, 2022
--- | --- | ---
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Gross Unrealized Losses |  | $ (1,800)
Cash | $ 12,131 | 8,798
Total cash and investments in marketable securities | 409,432 | 504,977
Level 2 |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Amortized Cost | 351,647 |
Gross Unrealized Gains | 0 |
Gross Unrealized Losses | (445) |
Fair Value | 351,202 | 427,726
Level 2 | Corporate notes and bonds |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Amortized Cost | 21,466 |
Gross Unrealized Gains | 0 |
Gross Unrealized Losses | (70) |
Fair Value | 21,396 | 83,522
Level 2 | Corporate commercial paper |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Amortized Cost | 304,389 |
Gross Unrealized Gains | 0 |
Gross Unrealized Losses | (370) |
Fair Value | 304,019 | 344,204
Level 2 | Obligations of U.S. government agencies |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Amortized Cost | 25,792 |
Gross Unrealized Gains | 0 |
Gross Unrealized Losses | (5) |
Fair Value | 25,787 | 0
Level 2 | Certificates of deposit |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Investments, fair value disclosure | 7,502 | 21,399
Level 1 | Money market funds |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Investments, fair value disclosure | $ 38,597 | $ 47,054

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