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Prior Periods' Financial Statement Revision Prior Periods Financial Statement Revision - Schedule of Correction of Misstatements on Consolidated Statements of Operations and Comprehensive Income (Loss) (Details) - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended | 12 Months Ended
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Dec. 31, 2019 | Sep. 30, 2019 | Jun. 30, 2019 | Mar. 31, 2019 | Dec. 31, 2018 | Sep. 30, 2018 | Jun. 30, 2018 | Mar. 31, 2018 | Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Error Corrections and Prior Period Adjustments Restatement [Line Items] |  |  |  |  |  |  |  |  |  |  |
Cost of sales (exclusive of depreciation and amortization) | $ 154,279 | $ 161,074 | $ 164,099 | $ 162,187 | $ 156,923 | $ 156,510 | $ 149,588 | $ 126,160 | $ 641,639 | $ 589,181 | $ 460,414
Income (loss) from operations |  |  |  |  |  |  |  |  | 9,889 | (179,864) | 31,780
Loss before (provision) benefit for income taxes and share of net income from joint venture |  |  |  |  |  |  |  |  | (51,699) | (262,010) | (60,207)
Income tax benefit (expense) |  |  |  |  |  |  |  |  | (3,277) | (13,413) | (79,545)
Income (loss) from continuing operations |  |  |  |  |  |  |  |  | (46,741) | (262,987) | 24,549
Net income (loss) |  |  |  |  |  |  |  |  | (46,741) | (262,987) | 162,237
Foreign currency translation gain |  |  |  |  |  |  |  |  | (3,845) | (13,609) | 22,134
Comprehensive income (loss) | $ (4,210) | $ (17,976) | $ (15,742) | $ (22,053) | $ (216,739) | $ (18,134) | $ (40,833) | $ (890) | $ (59,981) | $ (276,596) | $ 175,128
Basic net income (loss) per common share (in usd per share) | $ (0.35) | $ (0.14) | $ (0.17) | $ (0.47) | $ (5.18) | $ (0.48) | $ (0.91) | $ (0.23) | $ (1.13) | $ (8.30) | $ 5.91
Diluted net income (loss) per common share (in usd per share) | $ (0.35) | $ (0.14) | $ (0.17) | $ (0.47) | $ (5.18) | $ (0.48) | $ (0.91) | $ (0.23) | $ (1.13) | $ (8.30) | $ 5.85
Previously Reported |  |  |  |  |  |  |  |  |  |  |
Error Corrections and Prior Period Adjustments Restatement [Line Items] |  |  |  |  |  |  |  |  |  |  |
Cost of sales (exclusive of depreciation and amortization) |  | $ 160,816 | $ 163,513 | $ 161,269 | $ 156,713 | $ 156,408 | $ 148,640 | $ 126,444 |  | $ 588,205 | $ 459,080
Income (loss) from operations |  |  |  |  |  |  |  |  |  | (178,888) | 33,114
Loss before (provision) benefit for income taxes and share of net income from joint venture |  |  |  |  |  |  |  |  |  | (261,034) | (58,873)
Income tax benefit (expense) |  |  |  |  |  |  |  |  |  | 10,957 | 79,026
Income (loss) from continuing operations |  |  |  |  |  |  |  |  |  | (264,467) | 25,364
Net income (loss) |  |  |  |  |  |  |  |  |  | (264,467) | 163,052
Foreign currency translation gain |  |  |  |  |  |  |  |  |  | (13,880) | 22,094
Comprehensive income (loss) |  | $ (17,988) | $ (15,093) | $ (21,194) | $ (219,560) | $ (17,977) | $ (40,292) | $ (518) |  | $ (278,347) | $ 175,903
Basic net income (loss) per common share (in usd per share) |  | $ (0.13) | $ (0.16) | $ (0.44) | $ (5.25) | $ (0.48) | $ (0.89) | $ (0.22) |  | $ (8.35) | $ 5.94
Diluted net income (loss) per common share (in usd per share) |  | $ (0.13) | $ (0.16) | $ (0.44) | $ (5.25) | $ (0.48) | $ (0.89) | $ (0.22) |  | $ (8.35) | $ 5.87
Restatement Adjustment |  |  |  |  |  |  |  |  |  |  |
Error Corrections and Prior Period Adjustments Restatement [Line Items] |  |  |  |  |  |  |  |  |  |  |
Cost of sales (exclusive of depreciation and amortization) |  | $ 258 | $ 586 | $ 918 | $ 210 | $ 102 | $ 948 | $ (284) |  | $ 976 | $ 1,334
Income (loss) from operations |  |  |  |  |  |  |  |  |  | (976) | (1,334)
Loss before (provision) benefit for income taxes and share of net income from joint venture |  |  |  |  |  |  |  |  |  | (976) | (1,334)
Income tax benefit (expense) |  |  |  |  |  |  |  |  |  | 2,456 | 519
Income (loss) from continuing operations |  |  |  |  |  |  |  |  |  | 1,480 | (815)
Net income (loss) |  |  |  |  |  |  |  |  |  | 1,480 | (815)
Foreign currency translation gain |  |  |  |  |  |  |  |  |  | 271 | 40
Comprehensive income (loss) |  | $ 12 | $ (649) | $ (859) | $ 2,821 | $ (157) | $ (541) | $ (372) |  | $ 1,751 | $ (775)
Basic net income (loss) per common share (in usd per share) |  | $ (0.01) | $ (0.01) | $ (0.03) | $ 0.07 | $ 0.00 | $ (0.02) | $ (0.01) |  | $ 0.05 | $ (0.03)
Diluted net income (loss) per common share (in usd per share) |  | $ (0.01) | $ (0.01) | $ (0.03) | $ 0.07 | $ 0.00 | $ (0.02) | $ (0.01) |  | $ 0.05 | $ (0.02)
Continuing Operations As Revised |  |  |  |  |  |  |  |  |  |  |
Error Corrections and Prior Period Adjustments Restatement [Line Items] |  |  |  |  |  |  |  |  |  |  |
Cost of sales (exclusive of depreciation and amortization) |  | $ 161,074 | $ 164,099 | $ 162,187 | $ 156,923 | $ 156,510 | $ 149,588 | $ 126,160 |  | $ 589,181 | $ 460,414
Income (loss) from operations |  |  |  |  |  |  |  |  |  | (179,864) | 31,780
Loss before (provision) benefit for income taxes and share of net income from joint venture |  |  |  |  |  |  |  |  |  | (262,010) | (60,207)
Income tax benefit (expense) |  |  |  |  |  |  |  |  |  | 13,413 | 79,545
Income (loss) from continuing operations |  |  |  |  |  |  |  |  |  | (262,987) | 24,549
Net income (loss) |  |  |  |  |  |  |  |  |  | (262,987) | 162,237
Foreign currency translation gain |  |  |  |  |  |  |  |  |  | (13,609) | 22,134
Comprehensive income (loss) |  | $ (17,976) | $ (15,742) | $ (22,053) | $ (216,739) | $ (18,134) | $ (40,833) | $ (890) |  | $ (276,596) | $ 175,128
Basic net income (loss) per common share (in usd per share) |  | $ (0.14) | $ (0.17) | $ (0.47) | $ (5.18) | $ (0.48) | $ (0.91) | $ (0.23) |  | $ (8.30) | $ 5.91
Diluted net income (loss) per common share (in usd per share) |  | $ (0.14) | $ (0.17) | $ (0.47) | $ (5.18) | $ (0.48) | $ (0.91) | $ (0.23) |  | $ (8.30) | $ 5.85

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