Quarterly report pursuant to Section 13 or 15(d)

Impairments and Other Charges - Narrative (Details)

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Impairments and Other Charges - Narrative (Details) - USD ($)
$ in Thousands
1 Months Ended 3 Months Ended
Mar. 31, 2020
Mar. 31, 2021
Mar. 31, 2020
Goodwill [Line Items]      
Transaction costs   $ 2,600  
Field restructuring   200 $ 100
Inventory impairment expense   0 4,846
Real Estate      
Goodwill [Line Items]      
Long-lived assets, impairment loss   $ 4,400  
Well Servicing      
Goodwill [Line Items]      
Goodwill, impairment loss     10,600
Inventory impairment expense     $ 4,800
Well Servicing | Equipment      
Goodwill [Line Items]      
Long-lived assets, impairment loss $ 84,200