Revenues - Schedule of Disaggregation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2020	Sep. 30, 2020	Jun. 30, 2020	Mar. 31, 2020	Dec. 31, 2019	Sep. 30, 2019	Jun. 30, 2019	Mar. 31, 2019	Dec. 31, 2020	Dec. 31, 2019
Continuing Operations
Segment Reporting, Revenue Reconciling Item [Line Items]
Revenues	$ 97,935	$ 95,400	$ 89,637	$ 128,403	$ 121,922	$ 144,163	$ 147,975	$ 153,190	$ 411,375	$ 567,250
Discontinued Operations
Segment Reporting, Revenue Reconciling Item [Line Items]
Revenues									120	142,885
Well Servicing | Continuing Operations
Segment Reporting, Revenue Reconciling Item [Line Items]
Revenues									212,817	226,966
Water Logistics | Continuing Operations
Segment Reporting, Revenue Reconciling Item [Line Items]
Revenues									138,935	199,816
Completion & Remedial Services | Continuing Operations
Segment Reporting, Revenue Reconciling Item [Line Items]
Revenues									59,623	140,468
Central U.S. | Continuing Operations
Segment Reporting, Revenue Reconciling Item [Line Items]
Revenues									236,679	455,873
Central U.S. | Discontinued Operations
Segment Reporting, Revenue Reconciling Item [Line Items]
Revenues									115	139,378
Central U.S. | Well Servicing | Continuing Operations
Segment Reporting, Revenue Reconciling Item [Line Items]
Revenues									106,575	193,233
Central U.S. | Water Logistics | Continuing Operations
Segment Reporting, Revenue Reconciling Item [Line Items]
Revenues									98,932	188,289
Central U.S. | Completion & Remedial Services | Continuing Operations
Segment Reporting, Revenue Reconciling Item [Line Items]
Revenues									31,172	74,351
Western U.S. | Continuing Operations
Segment Reporting, Revenue Reconciling Item [Line Items]
Revenues									184,630	137,632
Western U.S. | Discontinued Operations
Segment Reporting, Revenue Reconciling Item [Line Items]
Revenues									5	3,507
Western U.S. | Well Servicing | Continuing Operations
Segment Reporting, Revenue Reconciling Item [Line Items]
Revenues									108,491	45,796
Western U.S. | Water Logistics | Continuing Operations
Segment Reporting, Revenue Reconciling Item [Line Items]
Revenues									45,356	22,310
Western U.S. | Completion & Remedial Services | Continuing Operations
Segment Reporting, Revenue Reconciling Item [Line Items]
Revenues									30,783	69,526
Eliminations | Continuing Operations
Segment Reporting, Revenue Reconciling Item [Line Items]
Revenues									(9,934)	(26,255)
Eliminations | Discontinued Operations
Segment Reporting, Revenue Reconciling Item [Line Items]
Revenues									0	0
Eliminations | Well Servicing | Continuing Operations
Segment Reporting, Revenue Reconciling Item [Line Items]
Revenues									(2,249)	(12,063)
Eliminations | Water Logistics | Continuing Operations
Segment Reporting, Revenue Reconciling Item [Line Items]
Revenues									(5,353)	(10,783)
Eliminations | Completion & Remedial Services | Continuing Operations
Segment Reporting, Revenue Reconciling Item [Line Items]
Revenues									$ (2,332)	$ (3,409)