Exit and Termination Costs - Summary of Exit and Termination Costs (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Restructuring Cost And Reserve [Line Items]
Severance costs	$ 0	$ 0	$ 0	$ 509
Total termination costs	36,069	(15,946)	47,184	(2,232)
Pennsylvania
Restructuring Cost And Reserve [Line Items]
Exit cost	162	184	323	394
North Louisiana
Restructuring Cost And Reserve [Line Items]
Exit cost			22,100	25,000
North Louisiana Contract Release
Restructuring Cost And Reserve [Line Items]
Exit cost	$ 35,907	$ (16,130)	$ 46,861	$ (3,135)