Debt - Schedule of Debt (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
Debt Instrument [Line Items]
Total debt at December 31, 2014	$ 1,925,837us-gaap_LongTermDebt
Less current portion	(14,503)us-gaap_LongTermDebtCurrent	(21,462)us-gaap_LongTermDebtCurrent
Long-term debt, less current portion	1,904,069us-gaap_LongTermDebtNoncurrent	1,516,057us-gaap_LongTermDebtNoncurrent
Successor [Member]
Debt Instrument [Line Items]
Total debt at December 31, 2014	1,925,837	1,545,340
Less unamortized debt discount to senior secured term loan	(7,265)	(7,821)
Less current portion	(14,503)	(21,462)
Long-term debt, less current portion	1,904,069	1,516,057
Successor [Member] \| Term Loan [Member] \| 7 Year Senior Secured Term Loan Facility [Member]
Debt Instrument [Line Items]
Total debt at December 31, 2014	1,435,837	1,055,340
Successor [Member] \| Revolving Credit Facility [Member] \| 5 Year Senior Secured Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Total debt at December 31, 2014	0	0
Successor [Member] \| Senior Notes [Member] \| 7.375% Senior Notes Due 2020 [Member]
Debt Instrument [Line Items]
Total debt at December 31, 2014	$ 490,000	$ 490,000

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The amount of debt discount that was originally recognized at the issuance of the instrument that has yet to be amortized.

+ References

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- Definition

Carrying amount of long-term debt, net of unamortized discount or premium, including current and noncurrent amounts. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

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Amount of long-term debt, after unamortized discount or premium, scheduled to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

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Carrying amount of long-term debt, net of unamortized discount or premium, excluding amounts to be repaid within one year or the normal operating cycle, if longer (current maturities). Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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