Financial Instruments and Fair Value Measurements - Schedule of Financial Assets and Liabilities Measured at Fair Value (Details) - Recurring - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Assets:
Total assets	$ 158,586	$ 159,313
Level 1
Assets:
Total assets	133,197	127,696
Level 2
Assets:
Total assets	25,389	31,617
Level 3
Assets:
Total assets	0	0
U.S. Treasury Securities
Assets:
Total assets	109,486	80,155
U.S. Treasury Securities | Level 1
Assets:
Total assets	109,486	80,155
U.S. Treasury Securities | Level 2
Assets:
Total assets	0	0
U.S. Treasury Securities | Level 3
Assets:
Total assets	0	0
Money Market Funds
Assets:
Total assets	23,711	47,541
Money Market Funds | Level 1
Assets:
Total assets	23,711	47,541
Money Market Funds | Level 2
Assets:
Total assets	0	0
Money Market Funds | Level 3
Assets:
Total assets	0	0
Commercial Paper
Assets:
Total assets	16,483	20,472
Commercial Paper | Level 1
Assets:
Total assets	0	0
Commercial Paper | Level 2
Assets:
Total assets	16,483	20,472
Commercial Paper | Level 3
Assets:
Total assets	0	0
Corporate Bonds
Assets:
Total assets	8,906	11,145
Corporate Bonds | Level 1
Assets:
Total assets	0	0
Corporate Bonds | Level 2
Assets:
Total assets	8,906	11,145
Corporate Bonds | Level 3
Assets:
Total assets	$ 0	$ 0