Quarterly report pursuant to Section 13 or 15(d)

Commitments and Contingencies - (Details)

v3.21.1
Commitments and Contingencies - (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Dec. 31, 2019
Obligation with Joint and Several Liability Arrangement [Line Items]      
Deposit on property and equipment     $ 6.1
Total sand purchased   $ 5.3  
Letters of credit $ 3.7    
Net refund from tax audit 2.1    
Crew Lodging Arrangement      
Obligation with Joint and Several Liability Arrangement [Line Items]      
Other commitment 5.5    
Equipment and Other Assets      
Obligation with Joint and Several Liability Arrangement [Line Items]      
Deposit on property and equipment $ 3.0    
Former Executive Officer | LandCo      
Obligation with Joint and Several Liability Arrangement [Line Items]      
Noncontrolling equity interest (as a percent) 44.00%