Cash, Cash Equivalents and Marketable Securities - Marketable Securities and Cash Equivalents in Unrealized Loss Positions (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Debt Securities, Available-for-Sale, Unrealized Loss Position [Line Items]
Fair Value	$ 54,755	$ 64,650
Unrealized Losses	373	511
Fair Value	22,598	34,413
Unrealized Losses	146	473
Fair Value	77,353	99,063
Unrealized Losses	519	984
Commercial paper
Debt Securities, Available-for-Sale, Unrealized Loss Position [Line Items]
Fair Value	32,187	40,063
Unrealized Losses	38	75
Fair Value	0	0
Unrealized Losses	0	0
Fair Value	32,187	40,063
Unrealized Losses	38	75
Corporate debt securities
Debt Securities, Available-for-Sale, Unrealized Loss Position [Line Items]
Fair Value		1,156
Unrealized Losses		0
Fair Value		502
Unrealized Losses		5
Fair Value		1,658
Unrealized Losses		5
U.S. federal agency securities
Debt Securities, Available-for-Sale, Unrealized Loss Position [Line Items]
Fair Value	11,898	12,869
Unrealized Losses	179	228
Fair Value	17,946	25,342
Unrealized Losses	96	335
Fair Value	29,844	38,211
Unrealized Losses	275	563
U.S. government securities
Debt Securities, Available-for-Sale, Unrealized Loss Position [Line Items]
Fair Value	10,670	10,562
Unrealized Losses	156	208
Fair Value	4,652	8,569
Unrealized Losses	50	133
Fair Value	15,322	19,131
Unrealized Losses	$ 206	$ 341

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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