Fair Value Measurements - Summary of Assets and Liabilities Measured at Fair Value on Recurring Basis (Details) - Fair Value, Recurring [Member] - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Assets:
Assets, fair value disclosure	$ 531,231	$ 590,414
U.S. treasury securities [Member]
Assets:
Assets, fair value disclosure		49,194
Cash Equivalents [Member] | Money Market Fund [Member]
Assets:
Assets, fair value disclosure	531,231	541,220
Level 1 [Member]
Assets:
Assets, fair value disclosure	531,231	590,414
Level 1 [Member] | U.S. treasury securities [Member]
Assets:
Assets, fair value disclosure		49,194
Level 1 [Member] | Cash Equivalents [Member] | Money Market Fund [Member]
Assets:
Assets, fair value disclosure	531,231	541,220
Level 2 [Member]
Assets:
Assets, fair value disclosure
Level 2 [Member] | U.S. treasury securities [Member]
Assets:
Assets, fair value disclosure
Level 2 [Member] | Cash Equivalents [Member] | Money Market Fund [Member]
Assets:
Assets, fair value disclosure	0	0
Level 3 [Member]
Assets:
Assets, fair value disclosure
Level 3 [Member] | U.S. treasury securities [Member]
Assets:
Assets, fair value disclosure
Level 3 [Member] | Cash Equivalents [Member] | Money Market Fund [Member]
Assets:
Assets, fair value disclosure	$ 0	$ 0