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Long-Lived Asset Impairment (Details)
hp in Thousands, $ in Thousands
3 Months Ended 12 Months Ended
Dec. 31, 2019
USD ($)
Sep. 30, 2019
USD ($)
Jun. 30, 2019
USD ($)
Mar. 31, 2019
USD ($)
Dec. 31, 2018
USD ($)
Sep. 30, 2018
USD ($)
Jun. 30, 2018
USD ($)
Mar. 31, 2018
USD ($)
Dec. 31, 2019
USD ($)
compressor_unit
hp
Dec. 31, 2018
USD ($)
compressor_unit
hp
Dec. 31, 2017
USD ($)
compressor_unit
hp
Impaired Long-Lived Assets Held and Used                      
Long-lived asset impairment $ 25,842 $ 7,097 $ 8,632 $ 3,092 $ 9,804 $ 6,660 $ 6,953 $ 4,710 $ 44,663 $ 28,127 $ 29,142
Idle compressor units                      
Impaired Long-Lived Assets Held and Used                      
Idle compressor units retired from the active fleet (compressors) | compressor_unit                 975 310 325
Horsepower of idle compressor units retired from the active fleet (horsepower) | hp                 170 115 100
Long-lived asset impairment                 $ 44,663 $ 28,127 $ 26,287