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Stock-Based Compensation - Additional Information (Detail) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Authorizes issuance of common stock	4,350,000		4,350,000
Number of shares available for grant	200,000		200,000
Number of authorized shares increased under the Plan			2,000,000
Stock-based compensation expense	$ 1.8	$ 2.5	$ 6.5	$ 6.8
Amount of unrecognized stock-based compensation expense	$ 9.1		$ 9.1
Weighted average period for recognition			1 year 8 months 12 days
Restricted Stock Units [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period			3 years
Performance Shares Unit [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period			3 years