Discontinued Operations - Narrative (Details) - USD ($)
$ in Thousands
1 Months Ended 12 Months Ended
Aug. 31, 2016
Aug. 31, 2012
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]          
Cash proceeds from sale     $ 0 $ 0 $ 1,516
Impairments of long-lived assets and current assets     15,146 20,788 3,851
Venezuela          
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]          
Sales price of previously nationalized assets   $ 441,700      
Initial payment in cash at closing   176,700      
Remitted amount   $ 50,000      
Installment payments, including an annual charge     38,800 $ 56,600 $ 72,600
Remaining principal amount due     33,000    
Disposed of by sale | Belleli CPE          
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]          
Cash proceeds from sale $ 5,500        
Impairments of long-lived assets and current assets     68,800    
Archrock          
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]          
Cash transferred to Archrock pursuant to the separation and distribution agreement     38,800    
Continuing Operations | Plan to exit | Belleli EPC          
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]          
Long-lived asset impairment charge impacting results from continuing operations     $ 700