Quarterly report pursuant to Section 13 or 15(d)

Reportable Segment Information - Narrative (Details)

v3.21.2
Reportable Segment Information - Narrative (Details)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2021
USD ($)
Jun. 30, 2020
USD ($)
Jun. 30, 2021
USD ($)
segment
Jun. 30, 2020
USD ($)
Revenue, Major Customer [Line Items]        
Number of operating segments     3  
Number of reportable segments     1  
Administrative fees expense | $ $ 6.5 $ 10.6 $ 11.6 $ 20.9
Revenue from Contract with Customer, Product and Service Benchmark | Service Concentration Risk | Pressure Pumping        
Revenue, Major Customer [Line Items]        
Concentration risk 93.70% 89.70% 93.50% 93.70%