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Segment Information - Reconciliation of Adjusted Earnings before Interest, Taxes, Depreciation, and Amortization from Segments to Consolidated (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2017
Sep. 30, 2016
Sep. 30, 2017
Sep. 30, 2016
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]        
Interest income, net $ 1,019 $ 646 $ 2,170 $ 1,050
Depreciation and amortization (30,650) (26,545) (92,700) (84,278)
Income tax (expense) benefit (87,613) 6,800 (72,419) 15,311
Gain on sale of assets 829 46 2,091 1,095
Foreign currency gain (loss) 1,839 (1,696) 3,184 (5,907)
Derecognition of the TRA liability 122,515 0 122,515 0
Net income (loss) 2,296 (42,198) (50,317) (89,893)
Equity-based compensation expense 2,342 3,828 11,458 12,356
Merger and acquisition expense 0 0 459 0
Severance and other charges 1,648 14,534 2,386 18,858
Unrealized and realized gains (losses) (1,123) (10) (2,819) (973)
Investigation-related matters 2,503 1,779 5,109 5,054
Operating segments        
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]        
Adjusted EBITDA 1,973 (1,298) 7,073 20,077
Operating segments | International Services        
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]        
Adjusted EBITDA 11,151 4,532 25,459 31,752
Operating segments | U.S. Services        
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]        
Adjusted EBITDA (11,322) (5,995) (27,775) (13,018)
Operating segments | Tubular Sales        
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]        
Adjusted EBITDA (1,333) 165 1,736 1,343
Operating segments | Blackhawk        
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]        
Adjusted EBITDA 3,477 0 7,653 0
Segment Reconciling Items        
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]        
Interest income, net 1,019 646 2,170 1,050
Depreciation and amortization (30,650) (26,545) (92,700) (84,278)
Income tax (expense) benefit (87,613) 6,800 (72,419) 15,311
Gain on sale of assets 829 46 2,091 1,095
Foreign currency gain (loss) 1,839 (1,696) 3,184 (5,907)
Derecognition of the TRA liability 122,515 0 122,515 0
Charges and credits $ (7,616) (20,151) $ (22,231) (37,241)
As previously reported | Corporate, Non-Segment        
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]        
Adjusted EBITDA   $ 159   $ 361