Long-term Borrowings - Schedule of Debt (Details) (Successor [Member], USD $) In Millions, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
Debt Instrument [Line Items]
Short-term borrowings	$ 12.2us-gaap_ShortTermBorrowings	$ 18.2us-gaap_ShortTermBorrowings
Other borrowings	0.7us-gaap_OtherLongTermDebt	0us-gaap_OtherLongTermDebt
Unamortized original issue discount	(18.3)	(22.7)
Debt and Capital Lease Obligations	3,696.4us-gaap_DebtAndCapitalLeaseObligations	3,920.9us-gaap_DebtAndCapitalLeaseObligations
Current portion of long-term borrowings	27.9	28.5
Long-term borrowings	3,656.3	3,874.2
Dollar Term Loan Due 2020 [Member]
Debt Instrument [Line Items]
Term loan	2,165.5	2,282.8
Euro Term Loan Due 2020 [Member]
Debt Instrument [Line Items]
Term loan	481.0	547.7
Dollar Senior Notes [Member]
Debt Instrument [Line Items]
Senior Notes	750.0	750.0
Euro Senior Notes [Member]
Debt Instrument [Line Items]
Senior Notes	$ 305.3	$ 344.9

Sum of the carrying values as of the balance sheet date of all debt, including all short-term borrowings, long-term debt, and capital lease obligations.

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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.

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Including the current and noncurrent portions, carrying value as of the balance sheet date of loans from a bank with maturities initially due after one year or beyond the normal operating cycle if longer.

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Amount of long-term debt and capital lease obligation due after one year or beyond the normal operating cycle, if longer.

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Amount of long-term debt and capital leases due within one year or the normal operating cycle, if longer.

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Including the current and noncurrent portions, aggregate carrying amount of all types of notes payable, as of the balance sheet date, with initial maturities beyond one year or beyond the normal operating cycle, if longer.

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Including both current and noncurrent portions, carrying amount as of the balance sheet date of other forms of debt not elsewhere specified in the taxonomy with initial maturities beyond one year or beyond the normal operating cycle, if longer.

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Reflects the total carrying amount as of the balance sheet date of debt having initial terms less than one year or the normal operating cycle, if longer.

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