Annual report pursuant to Section 13 and 15(d)

Property and Equipment, Net (Details)

v3.20.4
Property and Equipment, Net (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Property Plant And Equipment [Line Items]    
Property and equipment, gross $ 279,440 $ 705,578
Less: Accumulated depreciation and amortization (44,108) (263,968)
Property and equipment, net 235,332 441,610
Fracturing Equipment [Member]    
Property Plant And Equipment [Line Items]    
Property and equipment, gross $ 263,869 651,162
Fracturing Equipment [Member] | Minimum [Member]    
Property Plant And Equipment [Line Items]    
Estimated Useful Life (in years) 1 year 6 months  
Fracturing Equipment [Member] | Maximum [Member]    
Property Plant And Equipment [Line Items]    
Estimated Useful Life (in years) 25 years  
Light Duty Vehicles [Member]    
Property Plant And Equipment [Line Items]    
Property and equipment, gross $ 2,483 8,188
Estimated Useful Life (in years) 5 years  
Furniture and fixtures [Member]    
Property Plant And Equipment [Line Items]    
Property and equipment, gross $ 67 277
Estimated Useful Life (in years) 5 years  
IT Equipment [Member]    
Property Plant And Equipment [Line Items]    
Property and equipment, gross $ 1,676 6,724
Estimated Useful Life (in years) 3 years  
Auxiliary Equipment [Member]    
Property Plant And Equipment [Line Items]    
Property and equipment, gross $ 11,058 38,502
Auxiliary Equipment [Member] | Minimum [Member]    
Property Plant And Equipment [Line Items]    
Estimated Useful Life (in years) 2 years  
Auxiliary Equipment [Member] | Maximum [Member]    
Property Plant And Equipment [Line Items]    
Estimated Useful Life (in years) 20 years  
Leasehold Improvements [Member]    
Property Plant And Equipment [Line Items]    
Property and equipment, gross $ 287 $ 725
Estimated Useful Life Term of lease