Supplemental Balance Sheet Information - Schedule of Components of Property Plant and Equipment (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Property, Plant And Equipment [Line Items]
Total property and equipment	$ 382,859	$ 493,625
Less accumulated depreciation and amortization	(172,296)	(196,512)
Property and equipment, net	210,563	297,113
Service equipment
Property, Plant And Equipment [Line Items]
Total property and equipment	$ 173,805	262,578
Service equipment | Minimum
Property, Plant And Equipment [Line Items]
Estimated useful lives (in years)	3 years
Service equipment | Maximum
Property, Plant And Equipment [Line Items]
Estimated useful lives (in years)	15 years
Brine and saltwater disposal facilities
Property, Plant And Equipment [Line Items]
Total property and equipment	$ 90,677	92,103
Brine and saltwater disposal facilities | Minimum
Property, Plant And Equipment [Line Items]
Estimated useful lives (in years)	10 years
Brine and saltwater disposal facilities | Maximum
Property, Plant And Equipment [Line Items]
Estimated useful lives (in years)	15 years
Rental equipment
Property, Plant And Equipment [Line Items]
Total property and equipment	$ 46,812	60,886
Rental equipment | Minimum
Property, Plant And Equipment [Line Items]
Estimated useful lives (in years)	2 years
Rental equipment | Maximum
Property, Plant And Equipment [Line Items]
Estimated useful lives (in years)	15 years
Buildings and improvements
Property, Plant And Equipment [Line Items]
Total property and equipment	$ 34,432	30,902
Buildings and improvements | Minimum
Property, Plant And Equipment [Line Items]
Estimated useful lives (in years)	20 years
Buildings and improvements | Maximum
Property, Plant And Equipment [Line Items]
Estimated useful lives (in years)	30 years
Land
Property, Plant And Equipment [Line Items]
Total property and equipment	$ 17,832	15,682
Light vehicles
Property, Plant And Equipment [Line Items]
Total property and equipment	$ 14,529	26,630
Light vehicles | Minimum
Property, Plant And Equipment [Line Items]
Estimated useful lives (in years)	3 years
Light vehicles | Maximum
Property, Plant And Equipment [Line Items]
Estimated useful lives (in years)	7 years
Other
Property, Plant And Equipment [Line Items]
Total property and equipment	$ 4,772	$ 4,844