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Employee Benefits - Additional Information (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Compensation And Retirement Disclosure [Abstract]
Eligible employees to contribute to 401(k) plan	50.00%	50.00%
Employee contribution, percentage	6.00%	4.00%
Maximum matching contributions as a percentage of eligible compensation	3.00%	2.00%
Employee contribution	$ 276,000	$ 229,000

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- Definition

Amount of discretionary contributions made by an employer to a defined contribution plan.

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Percentage of employees' gross pay for which the employer contributes a matching contribution to a defined contribution plan.

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Percentage employer matches of the employee's percentage contribution matched.

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Maximum percentage of employee gross pay the employee may contribute to a defined contribution plan.

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