401(k) Savings Plan - Additional Information (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Compensation And Retirement Disclosure [Abstract]
Defined contribution plan, description	Currently, the Company makes matching contributions at a rate of 50% of the first 6% of employee contributions.
Employer matching contribution, percent of match	50.00%
Percent of employee contributions	6.00%
Defined contribution plan, expense	$ 593	$ 468