Commitments and Contingencies - Summary of Lease Information (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Commitments And Contingencies Disclosure [Abstract]
Operating lease costs	$ 863	$ 1,403
Variable lease costs	515	394
Cash paid	$ 1,867	$ 1,797