Cash, Cash Equivalents and Investments - Securities Classified as Cash, Cash Equivalents and Investments (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Cash and cash equivalents:
Fair Value	$ 92,487	$ 96,140
Short-term investments:
Amortized Cost	37,906	27,823
Gross Unrealized Gains	11	6
Gross Unrealized Losses	(31)	(60)
Fair Value	37,886	27,769
Long-term investments:
Total cash equivalents and investments, Cost	130,393	123,963
Total cash equivalents and investments, Gross Unrealized Gains	11	6
Total cash equivalents and investments, Gross Unrealized Losses	(31)	(60)
Total cash equivalents and investments, Fair Value	130,373	123,909
Commercial paper
Short-term investments:
Amortized Cost	23,353	25,336
Gross Unrealized Gains	3	6
Gross Unrealized Losses	(23)	(51)
Fair Value	23,333	25,291
U.S. government-sponsored agency bonds
Short-term investments:
Amortized Cost	12,618	1,487
Gross Unrealized Gains	8	0
Gross Unrealized Losses	(6)	(8)
Fair Value	12,620	1,479
Corporate bonds
Short-term investments:
Amortized Cost		1,000
Gross Unrealized Gains		0
Gross Unrealized Losses		(1)
Fair Value		999
Asset backed securities
Short-term investments:
Amortized Cost	1,935
Gross Unrealized Gains	0
Gross Unrealized Losses	(2)
Fair Value	1,933
Cash
Cash and cash equivalents:
Fair Value	7,986	11,827
Money market funds
Cash and cash equivalents:
Fair Value	$ 84,501	$ 84,313