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Segment Information - Narrative (Details)
$ in Thousands
3 Months Ended 12 Months Ended
Dec. 31, 2016
USD ($)
Sep. 30, 2016
USD ($)
Jun. 30, 2016
USD ($)
Mar. 31, 2016
USD ($)
Dec. 31, 2015
USD ($)
Sep. 30, 2015
USD ($)
Jun. 30, 2015
USD ($)
Mar. 31, 2015
USD ($)
Dec. 31, 2016
USD ($)
segment
ft
Dec. 31, 2015
USD ($)
Dec. 31, 2014
USD ($)
customer
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]                      
Number of reportable segments | segment                 4    
Equity-based compensation expense                 $ 15,978 $ 26,318 $ 38,368
Mergers and acquisition costs                 13,784 0 0
Severance and other charges                 46,406 35,484 0
Change in value of contingent consideration                 0 (1,532) 0
Unrealized and realized gains (losses)                 110 0 0
Foreign corruption practices act matters                 6,397 1,446 $ 1,137
Concentration risk, number of customers | customer                     0
Concentration risk, percent of revenue (percent)                     10.00%
Revenues $ 107,985 $ 105,114 $ 120,946 $ 153,486 $ 202,976 $ 239,883 $ 254,304 $ 277,437 $ 487,531 974,600 $ 1,152,632
Revenue | Customer Concentration Risk                      
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]                      
Concentration risk, percent of revenue (percent)                 13.00%    
Revenue | Geographic Concentration Risk | United States and United Arab Emirates                      
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]                      
Revenues                   $ 140,400  
Tubular Sales                      
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]                      
Severance and other charges                 $ 558    
Maximum | Tubular Sales                      
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]                      
Length of tubulars used as caissons or pilings (in feet) | ft                 300