Retirement Plan - Additional Information (Detail) - USD ($)	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Compensation And Retirement Disclosure [Abstract]
Employer contribution, percentage	33.00%
Percentage of employee wage contributions matched by the employer	5.00%
Retirement Plan, Total expense	$ 1,046,000	$ 926,000	$ 842,000