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Property and Equipment (Details)
$ in Thousands
1 Months Ended 2 Months Ended 3 Months Ended 5 Months Ended 6 Months Ended
Jun. 30, 2020
USD ($)
drilling_rigs
wireline_tubing_units
May 31, 2020
USD ($)
Mar. 31, 2020
USD ($)
Jun. 30, 2019
USD ($)
May 31, 2020
USD ($)
Jun. 30, 2019
USD ($)
Dec. 31, 2019
USD ($)
Property, Plant and Equipment [Line Items]              
Assets held for sale $ 7,292           $ 3,447
Asset Impairment Charges 388 $ 0   $ 332 $ 17,853 $ 1,378  
Capital Expenditures 712 1,063   9,241 8,924 27,616  
Gain (Loss) on Disposition of Property Plant Equipment 460 272   1,126 989 2,201  
Production Services [Member]              
Property, Plant and Equipment [Line Items]              
Capital Expenditures 90 316   5,016 3,768 13,270  
Production Services [Member] | Wireline Services [Member]              
Property, Plant and Equipment [Line Items]              
Capital Expenditures $ 60 112   1,588 1,684 4,423  
Wireline Units | wireline_tubing_units 82            
Production Services [Member] | Coiled Tubing Services [Member]              
Property, Plant and Equipment [Line Items]              
Assets held for sale $ 5,400            
Asset Impairment Charges     $ 16,400        
Capital Expenditures 0 3   1,287 166 2,811  
Drilling Services [Member]              
Property, Plant and Equipment [Line Items]              
Capital Expenditures $ 622 727   3,849 5,135 13,849  
Drilling Rigs | drilling_rigs 25            
Drilling Services [Member] | Domestic Drilling [Member]              
Property, Plant and Equipment [Line Items]              
Capital Expenditures $ 484 621   3,325 3,862 11,567  
Drilling Services [Member] | International Drilling [Member]              
Property, Plant and Equipment [Line Items]              
Capital Expenditures $ 138 $ 106   $ 524 $ 1,273 $ 2,282