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Income Taxes - Additional Information (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2017 | Jun. 30, 2016 | Jun. 30, 2017 | Jun. 30, 2016 | Dec. 31, 2016
Income Tax Contingency [Line Items] |  |  |  |  |
Effective income tax rate | 7.70% | 33.80% | 3.20% | 39.20% |
Exit taxes related to European reorganization |  |  |  | 5.10% |
U.S. federal income tax rate | 35.00% | 35.00% |  | 35.00% |
Effective Tax Rate Reconciliation, Tax Benefit From Share-Based Compensation Expense | 34.40% |  | 24.20% |  |
Insurance receivable (Note 18) and other noncurrent assets | $ 111,569 |  | $ 111,569 |  | $ 172,842
Accrued interest and penalties related to uncertain tax positions | 1,600 |  | 1,600 |  |
Other Noncurrent Liabilities |  |  |  |  |
Income Tax Contingency [Line Items] |  |  |  |  |
Unrecognized tax benefits | 14,800 |  | 14,800 |  |
Deferred Tax Asset |  |  |  |  |
Income Tax Contingency [Line Items] |  |  |  |  |
Insurance receivable (Note 18) and other noncurrent assets | $ 6,600 |  | $ 6,600 |  |

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- Definition Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=65882285&loc=d3e32698-109319 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(h)(2)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=65882285&loc=d3e32687-109319 + Details
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