Quarterly report pursuant to Section 13 or 15(d)

Property, Plant and Equipment (Details)

v3.21.1
Property, Plant and Equipment (Details) - USD ($)
 3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Dec. 31, 2020
Property, Plant and Equipment [Line Items]      
Property, plant, and equipment $ 723,876,000   $ 728,574,000
Deposits on equipment and equipment in process of assembly 3,923,000   3,191,000
Less: accumulated depreciation 5,500,000   5,000,000.0
Total property, plant and equipment, net 231,321,000   251,262,000
Proceeds from disposal of property and equipment 1,457,000 $ 558,000  
Gain (loss) on disposal of property and equipment 615,000 673,000  
Pressure pumping equipment      
Property, Plant and Equipment [Line Items]      
Property, plant, and equipment $ 218,776,000   217,945,000
Pressure pumping equipment | Minimum      
Property, Plant and Equipment [Line Items]      
Useful Life 3 years    
Pressure pumping equipment | Maximum      
Property, Plant and Equipment [Line Items]      
Useful Life 5 years    
Drilling rigs and related equipment      
Property, Plant and Equipment [Line Items]      
Property, plant, and equipment $ 113,146,000   113,146,000
Proceeds from disposal of property and equipment $ 0 400,000  
Drilling rigs and related equipment | Minimum      
Property, Plant and Equipment [Line Items]      
Useful Life 3 years    
Drilling rigs and related equipment | Maximum      
Property, Plant and Equipment [Line Items]      
Useful Life 15 years    
Machinery and equipment      
Property, Plant and Equipment [Line Items]      
Property, plant, and equipment $ 170,962,000   172,272,000
Machinery and equipment | Minimum      
Property, Plant and Equipment [Line Items]      
Useful Life 7 years    
Machinery and equipment | Maximum      
Property, Plant and Equipment [Line Items]      
Useful Life 20 years    
Buildings      
Property, Plant and Equipment [Line Items]      
Property, plant, and equipment $ 49,152,000   48,776,000
Costs related to assets under operating leases $ 7,600,000   7,600,000
Buildings | Minimum      
Property, Plant and Equipment [Line Items]      
Useful Life 15 years    
Buildings | Maximum      
Property, Plant and Equipment [Line Items]      
Useful Life 39 years    
Vehicles, trucks and trailers      
Property, Plant and Equipment [Line Items]      
Property, plant, and equipment $ 107,681,000   111,911,000
Vehicles, trucks and trailers | Minimum      
Property, Plant and Equipment [Line Items]      
Useful Life 5 years    
Vehicles, trucks and trailers | Maximum      
Property, Plant and Equipment [Line Items]      
Useful Life 10 years    
Coil tubing equipment      
Property, Plant and Equipment [Line Items]      
Property, plant, and equipment $ 8,541,000   8,541,000
Coil tubing equipment | Minimum      
Property, Plant and Equipment [Line Items]      
Useful Life 4 years    
Coil tubing equipment | Maximum      
Property, Plant and Equipment [Line Items]      
Useful Life 10 years    
Land      
Property, Plant and Equipment [Line Items]      
Property, plant, and equipment $ 13,417,000   13,417,000
Land improvements      
Property, Plant and Equipment [Line Items]      
Useful Life 15 years    
Property, plant, and equipment $ 10,133,000   10,133,000
Rail improvements      
Property, Plant and Equipment [Line Items]      
Property, plant, and equipment $ 13,793,000   13,793,000
Rail improvements | Minimum      
Property, Plant and Equipment [Line Items]      
Useful Life 10 years    
Rail improvements | Maximum      
Property, Plant and Equipment [Line Items]      
Useful Life 20 years    
Other property and equipment      
Property, Plant and Equipment [Line Items]      
Property, plant, and equipment $ 18,275,000   18,640,000
Costs related to assets under operating leases $ 6,000,000.0   6,000,000.0
Other property and equipment | Minimum      
Property, Plant and Equipment [Line Items]      
Useful Life 3 years    
Other property and equipment | Maximum      
Property, Plant and Equipment [Line Items]      
Useful Life 12 years    
Assets held and used      
Property, Plant and Equipment [Line Items]      
Property, plant and equipment, gross $ 727,799,000   731,765,000
Less: accumulated depreciation 496,478,000   480,503,000
Total property, plant and equipment, net 231,321,000   $ 251,262,000
Comprehensive Income      
Property, Plant and Equipment [Line Items]      
Proceeds from disposal of property and equipment 1,500,000 600,000  
Gain (loss) on disposal of property and equipment $ 600,000 $ 300,000