Marketable Securities (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Cash equivalents
Carrying Value	$ 21,778	$ 57,829
Short-term investments
Amortized Cost	103,686	83,595
Unrealized Gains	0	4
Unrealized Losses	(284)	(39)
Aggregate Fair Value	103,402	83,560
Total marketable securities, Amortized Cost	125,464	141,424
Total marketable securities, Unrealized Gains	0	4
Total marketable securities, Unrealized Losses	(284)	(39)
Total marketable securities, Aggregate Fair Value	125,180	141,389
Accrued interest receivable	300
Money market funds
Cash equivalents
Carrying Value	16,778	57,829
U.S. treasury securities
Cash equivalents
Carrying Value	5,000
Short-term investments
Amortized Cost	57,286	28,064
Unrealized Gains	0	0
Unrealized Losses	(168)	(16)
Aggregate Fair Value	57,118	28,048
Corporate bonds
Short-term investments
Amortized Cost	27,414	31,558
Unrealized Gains	0	4
Unrealized Losses	(116)	(23)
Aggregate Fair Value	27,298	31,539
Commercial paper
Short-term investments
Amortized Cost	18,986	23,973
Unrealized Gains	0	0
Unrealized Losses	0	0
Aggregate Fair Value	$ 18,986	$ 23,973