XML 49 R36.htm IDEA: XBRL DOCUMENT v3.20.2
Property and Equipment (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Sep. 30, 2020
Sep. 30, 2019
Dec. 31, 2019
Property, Plant and Equipment [Line Items]          
Property and equipment, gross $ 1,143,648   $ 1,143,648   $ 1,080,661
Less accumulated depreciation and amortization (581,220)   (581,220)   (455,687)
Property and equipment, before construction in-progress, net 562,428   562,428   624,974
Construction in-progress 20,437   20,437   26,729
Property and equipment, net 582,865   582,865   651,703
Depreciation 42,400 $ 39,300 126,300 $ 112,400  
Land          
Property, Plant and Equipment [Line Items]          
Property and equipment, gross 5,400   5,400   5,400
Field services equipment          
Property, Plant and Equipment [Line Items]          
Property and equipment, gross 1,040,325   $ 1,040,325   978,418
Field services equipment | Minimum          
Property, Plant and Equipment [Line Items]          
Estimated useful lives     2 years    
Field services equipment | Maximum          
Property, Plant and Equipment [Line Items]          
Estimated useful lives     7 years    
Vehicles          
Property, Plant and Equipment [Line Items]          
Property and equipment, gross 59,402   $ 59,402   60,290
Vehicles | Minimum          
Property, Plant and Equipment [Line Items]          
Estimated useful lives     4 years    
Vehicles | Maximum          
Property, Plant and Equipment [Line Items]          
Estimated useful lives     7 years    
Buildings and facilities          
Property, Plant and Equipment [Line Items]          
Property and equipment, gross 31,881   $ 31,881   29,930
Buildings and facilities | Minimum          
Property, Plant and Equipment [Line Items]          
Estimated useful lives     5 years    
Buildings and facilities | Maximum          
Property, Plant and Equipment [Line Items]          
Estimated useful lives     30 years    
Office equipment, furniture, and software          
Property, Plant and Equipment [Line Items]          
Property and equipment, gross $ 6,640   $ 6,640   $ 6,623
Office equipment, furniture, and software | Minimum          
Property, Plant and Equipment [Line Items]          
Estimated useful lives     2 years    
Office equipment, furniture, and software | Maximum          
Property, Plant and Equipment [Line Items]          
Estimated useful lives     7 years