Business, basis of presentation, COVID-19 update, and CARES Act - Additional Information (Detail) - USD ($) $ in Thousands	1 Months Ended	12 Months Ended
	Apr. 30, 2020	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Business And Basis Of Presentation [Line Items]
CARES Act of 2020 funds received	$ 13,900	$ (4,791)	$ (9,060)	$ 13,851
CARES Act of 2020 deferred taxes percentage		50.00%	50.00%
Deferred tax payments				$ 600
U.S. Department of Health and Human Services [Member]
Business And Basis Of Presentation [Line Items]
CARES Act of 2020 funds received	$ 4,700