Cash, Cash Equivalents and Short-Term Investments - Securities Classified as Cash and Short-Term Investments (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Cash and cash equivalents:
Cash and cash equivalents	$ 96,140	$ 72,428
Short-term investments:
Short-term investments, Cost	27,823	44,267
Short-term investments, Gross Unrealized Gains	6	1
Short-term investments, Gross Unrealized Losses	(60)	(7)
Short-term investments, Fair Value	27,769	44,261
Total cash equivalents and investments, Cost	123,963	116,695
Total cash equivalents and investments, Gross Unrealized Gains	6	1
Total cash equivalents and investments, Gross Unrealized Losses	(60)	(7)
Total cash equivalents and investments, Fair Value	123,909	116,689
Commercial paper
Short-term investments:
Short-term investments, Cost	25,336	31,936
Short-term investments, Gross Unrealized Gains	6	1
Short-term investments, Gross Unrealized Losses	(51)	(2)
Short-term investments, Fair Value	25,291	31,935
Corporate bonds
Short-term investments:
Short-term investments, Cost	1,000	7,025
Short-term investments, Gross Unrealized Gains	0	0
Short-term investments, Gross Unrealized Losses	(1)	(3)
Short-term investments, Fair Value	999	7,022
U.S. government-sponsored agency bonds
Short-term investments:
Short-term investments, Cost	1,487
Short-term investments, Gross Unrealized Gains	0
Short-term investments, Gross Unrealized Losses	(8)
Short-term investments, Fair Value	1,479
Asset backed securities
Short-term investments:
Short-term investments, Cost		5,306
Short-term investments, Gross Unrealized Gains		0
Short-term investments, Gross Unrealized Losses		(2)
Short-term investments, Fair Value		5,304
Cash
Cash and cash equivalents:
Cash and cash equivalents	11,827	1,253
Money market funds
Cash and cash equivalents:
Cash and cash equivalents	$ 84,313	71,175
Commercial paper
Cash and cash equivalents:
Cash and cash equivalents		0
Corporate bonds
Cash and cash equivalents:
Cash and cash equivalents		$ 0