Business Segments - Schedule of Financial Information for Each of the Company's Business Segments (Details) - USD ($) $ in Thousands	3 Months Ended				6 Months Ended
	Jun. 30, 2020	Mar. 31, 2020	Jun. 30, 2019	Mar. 31, 2019	Jun. 30, 2020	Jun. 30, 2019
Segment Reporting Information [Line Items]
Revenue:	$ 196,227		$ 427,733		$ 823,852	$ 849,387
Adjusted gross profit (loss):	32,467		103,230		151,465	187,238
Operating income (loss):	(108,903)		1,103		(174,756)	(14,782)
Depreciation and amortization:	75,260		69,886		161,081	141,362
Net income (loss):	(112,488)	$ (71,756)	(4,981)	$ (21,806)	(184,244)	(26,787)
Completion Services
Segment Reporting Information [Line Items]
Revenue:	178,977		420,363		691,848	832,338
Adjusted gross profit (loss):	31,655		102,131		129,531	187,435
WC&I
Segment Reporting Information [Line Items]
Revenue:	17,250		7,370		74,075	17,049
Adjusted gross profit (loss):	812		1,099		9,596	(197)
Well Support Services
Segment Reporting Information [Line Items]
Revenue:	0		0		57,929	0
Adjusted gross profit (loss):	0		0		12,338	0
Operating Segments | Completion Services
Segment Reporting Information [Line Items]
Operating income (loss):	(46,918)		36,857		(60,020)	54,824
Depreciation and amortization:	65,888		65,672		141,428	132,419
Net income (loss):	(46,918)		36,856		(60,020)	54,823
Operating Segments | WC&I
Segment Reporting Information [Line Items]
Operating income (loss):	(6,230)		468		(3,219)	(1,702)
Depreciation and amortization:	4,818		631		9,091	1,504
Net income (loss):	(6,230)		468		(3,219)	(1,702)
Operating Segments | Well Support Services
Segment Reporting Information [Line Items]
Operating income (loss):	0		0		10,940	0
Depreciation and amortization:	0		0		1,527	0
Net income (loss):	0		0		10,940	0
Corporate and Other
Segment Reporting Information [Line Items]
Operating income (loss):	(55,755)		(36,222)		(122,457)	(67,904)
Depreciation and amortization:	4,554		3,583		9,035	7,439
Net income (loss):	$ (59,340)		$ (42,305)		$ (131,945)	$ (79,908)