XML 21 R24.htm IDEA: XBRL DOCUMENT v3.3.0.814
Retirement of Long-Lived Assets (Details)
$ in Thousands
3 Months Ended 6 Months Ended 9 Months Ended
Sep. 30, 2015
USD ($)
Sep. 30, 2014
USD ($)
Jun. 30, 2015
USD ($)
rental_compressor
hp
Sep. 30, 2015
USD ($)
Sep. 30, 2014
USD ($)
Impaired Assets to be Disposed of by Method Other than Sale [Line Items]          
Amount of horsepower | hp     32,259    
Loss on retirement of rental equipment $ (3) $ 0   $ 4,370 $ 0
Rental Compressor Unit          
Impaired Assets to be Disposed of by Method Other than Sale [Line Items]          
Number of rental compressors that are not of type, configuration, make or model | rental_compressor     258    
Estimated fair value of long-lived assets     $ 967    
Rental Compressor Unit | Loss on Retirement of Rental Equipment          
Impaired Assets to be Disposed of by Method Other than Sale [Line Items]          
Loss on retirement of rental equipment     $ 4,400