Income Taxes - Additional Information (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Operating Loss Carryforwards [Line Items]
Operating loss carryforwards	$ 160,300
Operating loss carryforwards amount to expire if not used	$ 18,200
Operating loss carryforwards expiration year	2036
Operating loss carryforwards amount not subject to expiration	$ 142,100
Valuation allowance	39,039	$ 20,889
Unrecognized Tax Benefits	0	$ 0
Research Member
Operating Loss Carryforwards [Line Items]
Tax credit carry forward	$ 2,700
Tax credit carryforward expiration year	2037