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Short-term Investments - Summary of Short-term Investments (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Schedule Of Available For Sale Securities [Line Items]
Available-for-sale securities, amortized cost	$ 42,554	$ 69,507
Available-for-sale securities, gross unrealized gains	1
Available-for-sale securities, gross unrealized losses	(2)	(19)
Available-for-sale securities	42,553	69,488
U.S. Treasury Bills and Government Agency Obligations
Schedule Of Available For Sale Securities [Line Items]
Available-for-sale securities, amortized cost	28,091	35,734
Available-for-sale securities, gross unrealized gains	1
Available-for-sale securities, gross unrealized losses		(19)
Available-for-sale securities	28,092	35,715
U.S. Corporate Debt Securities
Schedule Of Available For Sale Securities [Line Items]
Available-for-sale securities, amortized cost	8,049
Available-for-sale securities, gross unrealized losses	(1)
Available-for-sale securities	8,048
Foreign Corporate Debt Securities
Schedule Of Available For Sale Securities [Line Items]
Available-for-sale securities, amortized cost	2,480
Available-for-sale securities, gross unrealized losses	(1)
Available-for-sale securities	2,479
U.S. Commercial Paper
Schedule Of Available For Sale Securities [Line Items]
Available-for-sale securities, amortized cost	1,962	5,481
Available-for-sale securities	1,962	5,481
Foreign Commercial Paper
Schedule Of Available For Sale Securities [Line Items]
Available-for-sale securities, amortized cost	1,972	28,292
Available-for-sale securities	$ 1,972	$ 28,292

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