Exit and Termination Costs - Summary of Exit and Termination Costs (Detail) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Sep. 30, 2020	Jun. 30, 2020	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Restructuring Cost And Reserve [Line Items]
Severance costs			$ 567	$ 5,909	$ 7,535
One-time minimum volume commitment contract payment	$ 28,500		0	28,500	0
Stock-based compensation and other			0	2,165	1,971
Total termination costs			21,661	547,409	9,506
Pennsylvania
Restructuring Cost And Reserve [Line Items]
Exit cost		$ 10,400	754	10,900	0
North Louisiana Contract Release
Restructuring Cost And Reserve [Line Items]
Exit cost			$ 20,340	$ 499,935	$ 0