REPORTABLE SEGMENT INFORMATION - Reconciliation of Segment Information (Details) - USD ($)	1 Months Ended	3 Months Ended								12 Months Ended
	Nov. 30, 2011	Dec. 31, 2017	Sep. 30, 2017	Jun. 30, 2017	Mar. 31, 2017	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Segment Reporting Information [Line Items]
Service revenue		$ 313,712,000	$ 282,730,000	$ 213,492,000	$ 171,931,000	$ 163,921,000	$ 116,904,000	$ 68,165,000	$ 87,930,000	$ 981,865,000	$ 436,920,000	$ 569,618,000
Adjusted EBITDA										137,443,000	7,816,000	60,149,000
Depreciation and amortization										55,628,000	43,542,000	50,134,000
Property and equipment impairment expense										0	6,305,000	36,609,000
Goodwill impairment expense										0	1,177,000	0
Capital expenditures	$ 13,000,000									305,299,000	46,008,000	71,676,000
Goodwill		9,425,000				9,425,000				9,425,000	9,425,000	10,602,000
Total assets		719,032,000				541,422,000				719,032,000	541,422,000	446,454,000
Pressure Pumping
Segment Reporting Information [Line Items]
Service revenue										945,040,000	409,014,000	510,198,000
Adjusted EBITDA										145,122,000	15,656,000	62,540,000
Depreciation and amortization										51,155,000	37,282,000	38,369,000
Property and equipment impairment expense											0	7,980,000
Goodwill impairment expense											0
Capital expenditures										300,406,000	45,473,000	69,029,000
Goodwill		9,425,000				9,425,000				9,425,000	9,425,000	9,425,000
Total assets		688,279,000				501,906,000				688,279,000	501,906,000	398,449,000
All Other
Segment Reporting Information [Line Items]
Service revenue										36,825,000	27,906,000	59,420,000
Adjusted EBITDA										(7,679,000)	(7,840,000)	(2,391,000)
Depreciation and amortization										4,473,000	6,260,000	11,765,000
Property and equipment impairment expense											6,305,000	28,629,000
Goodwill impairment expense											1,177,000
Capital expenditures										4,893,000	535,000	2,647,000
Goodwill		0				0				0	0	1,177,000
Total assets		$ 30,753,000				$ 39,516,000				$ 30,753,000	$ 39,516,000	$ 48,005,000