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Condensed Consolidating Guarantor Financial Statements - Details IS Summary (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2016 | Sep. 30, 2015 | Sep. 30, 2016 | Sep. 30, 2015
Condensed Financial Statements, Captions [Line Items] |  |  |  |
Net income (loss) | $ (1,412) | $ 11,173 | $ 23,435 | $ 41,300
Comprehensive Income (Loss), Net of Tax, Attributable to Parent | (15,413) | (10,363) | (7,269) | 6,108
Scenario, Previously Reported [Member] |  |  |  |
Condensed Financial Statements, Captions [Line Items] |  |  |  |
Net income (loss) |  | 11,173 |  | 41,300
Comprehensive Income (Loss), Net of Tax, Attributable to Parent |  | (2,825) |  | 18,426
Scenario, Adjustment [Member] |  |  |  |
Condensed Financial Statements, Captions [Line Items] |  |  |  |
Comprehensive Income (Loss), Net of Tax, Attributable to Parent |  | (7,538) |  | (12,318)
Guarantor Subsidiaries |  |  |  |
Condensed Financial Statements, Captions [Line Items] |  |  |  |
Net income (loss) | 5,388 | 5,628 | 26,257 | 29,463
Comprehensive Income (Loss), Net of Tax, Attributable to Parent | 3,635 | 5,628 | 24,504 | 29,463
Guarantor Subsidiaries | Scenario, Previously Reported [Member] |  |  |  |
Condensed Financial Statements, Captions [Line Items] |  |  |  |
Net income (loss) |  | 4,531 |  | 26,590
Comprehensive Income (Loss), Net of Tax, Attributable to Parent |  | 4,531 |  | 26,590
Guarantor Subsidiaries | Scenario, Adjustment [Member] |  |  |  |
Condensed Financial Statements, Captions [Line Items] |  |  |  |
Comprehensive Income (Loss), Net of Tax, Attributable to Parent |  | 0 |  | 0
Non-Guarantor Subsidiaries |  |  |  |
Condensed Financial Statements, Captions [Line Items] |  |  |  |
Net income (loss) | 12,289 | 12,086 | 33,701 | 32,939
Comprehensive Income (Loss), Net of Tax, Attributable to Parent | 12,289 | 12,086 | 33,701 | 32,939
Non-Guarantor Subsidiaries | Scenario, Previously Reported [Member] |  |  |  |
Condensed Financial Statements, Captions [Line Items] |  |  |  |
Net income (loss) |  | 13,183 |  | 35,812
Comprehensive Income (Loss), Net of Tax, Attributable to Parent |  | (815) |  | 12,938
Non-Guarantor Subsidiaries | Scenario, Adjustment [Member] |  |  |  |
Condensed Financial Statements, Captions [Line Items] |  |  |  |
Comprehensive Income (Loss), Net of Tax, Attributable to Parent |  | 13,998 |  | 22,874
Parent Company |  |  |  |
Condensed Financial Statements, Captions [Line Items] |  |  |  |
Net income (loss) | (1,412) | 11,173 | 23,435 | 41,300
Comprehensive Income (Loss), Net of Tax, Attributable to Parent | (13,660) | (10,363) | (5,516) | 6,108
Parent Company | Scenario, Previously Reported [Member] |  |  |  |
Condensed Financial Statements, Captions [Line Items] |  |  |  |
Net income (loss) |  | (6,541) |  | (21,102)
Comprehensive Income (Loss), Net of Tax, Attributable to Parent |  | (6,541) |  | (21,102)
Parent Company | Scenario, Adjustment [Member] |  |  |  |
Condensed Financial Statements, Captions [Line Items] |  |  |  |
Comprehensive Income (Loss), Net of Tax, Attributable to Parent |  | (21,536) |  | (35,192)
Adjustments for New Accounting Pronouncement [Member] | Scenario, Adjustment [Member] |  |  |  |
Condensed Financial Statements, Captions [Line Items] |  |  |  |
Net income (loss) |  | 0 |  | 0
Comprehensive Income (Loss), Net of Tax, Attributable to Parent |  | 0 |  | 0
Adjustments for New Accounting Pronouncement [Member] | Guarantor Subsidiaries | Scenario, Adjustment [Member] |  |  |  |
Condensed Financial Statements, Captions [Line Items] |  |  |  |
Net income (loss) |  | 1,097 |  | 2,873
Comprehensive Income (Loss), Net of Tax, Attributable to Parent |  | 1,097 |  | 2,873
Adjustments for New Accounting Pronouncement [Member] | Non-Guarantor Subsidiaries | Scenario, Adjustment [Member] |  |  |  |
Condensed Financial Statements, Captions [Line Items] |  |  |  |
Net income (loss) |  | (1,097) |  | (2,873)
Comprehensive Income (Loss), Net of Tax, Attributable to Parent |  | (1,097) |  | (2,873)
Adjustments for New Accounting Pronouncement [Member] | Parent Company | Scenario, Adjustment [Member] |  |  |  |
Condensed Financial Statements, Captions [Line Items] |  |  |  |
Net income (loss) |  | 17,714 |  | 62,402
Comprehensive Income (Loss), Net of Tax, Attributable to Parent |  | 17,714 |  | 62,402
Consolidating Eliminations |  |  |  |
Condensed Financial Statements, Captions [Line Items] |  |  |  |
Net income (loss) | (17,677) | (17,714) | (59,958) | (62,402)
Comprehensive Income (Loss), Net of Tax, Attributable to Parent | $ (17,677) | (17,714) | $ (59,958) | (62,402)
Consolidating Eliminations | Scenario, Previously Reported [Member] |  |  |  |
Condensed Financial Statements, Captions [Line Items] |  |  |  |
Net income (loss) |  | 0 |  | 0
Comprehensive Income (Loss), Net of Tax, Attributable to Parent |  | 0 |  | 0
Consolidating Eliminations | Scenario, Adjustment [Member] |  |  |  |
Condensed Financial Statements, Captions [Line Items] |  |  |  |
Comprehensive Income (Loss), Net of Tax, Attributable to Parent |  | 0 |  | 0
Consolidating Eliminations | Adjustments for New Accounting Pronouncement [Member] | Scenario, Adjustment [Member] |  |  |  |
Condensed Financial Statements, Captions [Line Items] |  |  |  |
Net income (loss) |  | (17,714) |  | (62,402)
Comprehensive Income (Loss), Net of Tax, Attributable to Parent |  | $ (17,714) |  | $ (62,402)

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