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Commitments and Contingencies - Narrative (Detail) - USD ($)	3 Months Ended								12 Months Ended
	Dec. 31, 2019	Sep. 30, 2019	Jun. 30, 2019	Mar. 31, 2019	Dec. 31, 2018	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Loss Contingencies [Line Items]
Expenses related to operating leases and rental agreements										$ 10,239,000	$ 7,065,000
Revenues	$ 47,667,000	$ 65,690,000	$ 67,941,000	$ 51,775,000	$ 52,248,000	$ 63,146,000	$ 54,448,000	$ 42,628,000	$ 233,073,000	212,470,000	$ 137,212,000
Accounts receivable, net	60,052,000				18,989,000				60,052,000	18,989,000
Pending Litigation | U.S. Well Services, LLC
Loss Contingencies [Line Items]
Revenues									34,271,000
Accounts receivable, net	37,422,000				$ 3,237,000				37,422,000	$ 3,237,000
Permit bond
Loss Contingencies [Line Items]
Bond, carrying value	1,350								1,350
Jackson County, Wisconsin | Performance Bond
Loss Contingencies [Line Items]
Bond, carrying value	4,400								4,400
Monroe County, Wisconsin | Performance Bond
Loss Contingencies [Line Items]
Bond, carrying value	900								900
Pipeline Common Carrier | Performance Bond
Loss Contingencies [Line Items]
Bond, carrying value	$ 1,230								$ 1,230

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