Quarterly report pursuant to Section 13 or 15(d)

Property, Plant and Equipment (Details)

v3.20.1
Property, Plant and Equipment (Details) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Dec. 31, 2019
Property, Plant and Equipment [Line Items]      
Property, plant, and equipment $ 777,150   $ 794,156
Deposits on equipment and equipment in process of assembly 4,964   6,627
Less: accumulated depreciation 4,200   3,500
Total property, plant and equipment, net 316,068   352,772
Proceeds from disposal of property and equipment 558 $ 1,500  
Gain (loss) on disposal of property and equipment 673 (94)  
Pressure pumping equipment      
Property, Plant and Equipment [Line Items]      
Property, plant, and equipment $ 216,813   216,627
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 $ 116,252   117,783
Proceeds from disposal of property and equipment 400 400  
Gain (loss) on disposal of property and equipment $ 400 400  
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 $ 184,893   190,221
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 $ 45,352   47,859
Costs related to assets under operating leases $ 7,600   6,700
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 $ 129,700   135,724
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 $ 27,462   29,438
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 $ 13,687   13,687
Land improvements      
Property, Plant and Equipment [Line Items]      
Useful Life 15 years    
Property, plant, and equipment $ 10,135   10,135
Rail improvements      
Property, Plant and Equipment [Line Items]      
Property, plant, and equipment $ 13,802   13,802
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 $ 19,054   18,880
Costs related to assets under operating leases $ 6,500   6,500
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 $ 782,114   800,783
Less: accumulated depreciation 466,046   448,011
Total property, plant and equipment, net 316,068   $ 352,772
Comprehensive Income      
Property, Plant and Equipment [Line Items]      
Proceeds from disposal of property and equipment 600 1,400  
Gain (loss) on disposal of property and equipment $ 300 $ (100)