Property, Plant and Equipment, net - Narrative (Details) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2016 |
Dec. 31, 2015 |
Dec. 31, 2014 |
|
| Property, Plant and Equipment [Abstract] | |||
| Depreciation expense | $ 134.2 | $ 149.5 | $ 163.7 |
| Property, Plant and Equipment [Line Items] | |||
| Assets under construction | 39.6 | 65.6 | |
| Capitalized interest related to construction in process | 0.3 | $ 0.1 | |
| Compression equipment, facilities and other fleet assets | |||
| Property, Plant and Equipment [Line Items] | |||
| Fully depreciated capitalized installation costs retired | $ 81.9 | ||