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Balance Sheet Components - Summary of Amortized Cost, Gross Unrealized Holding Gains or Losses, and Fair Value of Available-for-Sale Investments (Detail) $ in Thousands | Dec. 31, 2023 USD ($)
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Schedule of Available-for-sale Securities [Line Items] |
Amortized Cost | $ 121,874
Gross Unrealized Holding Gains | 30
Gross Unrealized Holding Losses | (6)
Estimated Fair Value | 121,898
Corporate bonds [Member] |
Schedule of Available-for-sale Securities [Line Items] |
Amortized Cost | 13,988
Gross Unrealized Holding Gains | 9
Gross Unrealized Holding Losses | (5)
Estimated Fair Value | 13,992
Commercial paper [Member] |
Schedule of Available-for-sale Securities [Line Items] |
Amortized Cost | 52,273
Gross Unrealized Holding Gains | 0
Gross Unrealized Holding Losses | 0
Estimated Fair Value | 52,273
U.S. government bonds [Member] |
Schedule of Available-for-sale Securities [Line Items] |
Amortized Cost | 45,783
Gross Unrealized Holding Gains | 20
Gross Unrealized Holding Losses | 0
Estimated Fair Value | 45,803
Agency bonds [Member] |
Schedule of Available-for-sale Securities [Line Items] |
Amortized Cost | 9,830
Gross Unrealized Holding Gains | 1
Gross Unrealized Holding Losses | (1)
Estimated Fair Value | $ 9,830

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