Commitments and Contingencies - Additional Information (Detail) - USD ($)	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Commitments And Contingencies [Line Items]
Operating lease expense	$ 6,400,000	$ 6,700,000
Facility rent expense	9,000,000	10,800,000	$ 7,000,000
Health plan annual stop-loss insurance per claim	225,000
Workers compensation insurance with no stop-loss for prior claim years	350,000
Accruals for health and workers' compensation plans	$ 1,700,000	$ 1,600,000