Debt - Schedule of Debt (Details) - USD ($) $ in Millions	Mar. 31, 2016	Dec. 31, 2015
Debt Instrument [Line Items]
Long-term debt and capital lease obligations, including current portion	$ 940.1	$ 939.7
Long-term Debt and Capital Lease Obligations, Including Current Maturities, Gross	954.9	955.2
Debt Instrument, Unamortized Discount (Premium), And Debt Issuance Costs, Net	14.8	15.5
Less current portion	(8.1)	(7.8)
Long-term Debt and Capital Lease Obligations, Gross, Current	(8.1)	(7.8)
Debt Instrument, Unamortized Discount (Premium), And Debt Issuance Costs, Net, Current	0.0	0.0
Long-term debt and capital lease obligations	932.0	931.9
Long-term Debt and Capital Lease Obligations, Gross	946.8	947.4
Debt Instrument, Unamortized Discount (Premium), And Debt Issuance Costs, Net, Noncurrent	14.8	15.5
Secured Debt [Member] \| Senior secured term loan facility due September 2020 [Member]
Debt Instrument [Line Items]
Debt Instrument, Unamortized Discount (Premium), And Debt Issuance Costs, Net	6.1
Senior Notes [Member] \| 7.75% senior unsecured notes due 2021 [Member]
Debt Instrument [Line Items]
Long-term debt and capital lease obligations, including current portion	455.7	455.9
Long-term Debt and Capital Lease Obligations, Including Current Maturities, Gross	464.4	465.0
Debt Instrument, Unamortized Discount (Premium), And Debt Issuance Costs, Net	8.7	9.1
Senior Notes [Member] \| Senior secured term loan facility due September 2020 [Member]
Debt Instrument [Line Items]
Long-term Debt and Capital Lease Obligations, Including Current Maturities, Gross	482.0
Line of Credit [Member] \| Other Lines of Credit [Member]
Debt Instrument [Line Items]
Long-term debt and capital lease obligations, including current portion	7.8	7.4
Long-term Debt and Capital Lease Obligations, Including Current Maturities, Gross	7.8
Debt Instrument, Unamortized Discount (Premium), And Debt Issuance Costs, Net	0.0	0.0
Line of Credit [Member] \| Secured Debt [Member] \| Senior secured term loan facility due September 2020 [Member]
Debt Instrument [Line Items]
Long-term debt and capital lease obligations, including current portion	475.9	475.6
Long-term Debt and Capital Lease Obligations, Including Current Maturities, Gross		482.0
Debt Instrument, Unamortized Discount (Premium), And Debt Issuance Costs, Net		6.4
Capital Lease Obligations and Other [Member]
Debt Instrument [Line Items]
Long-term debt and capital lease obligations, including current portion	0.7	0.8
Long-term Debt and Capital Lease Obligations, Including Current Maturities, Gross	0.7
Debt Instrument, Unamortized Discount (Premium), And Debt Issuance Costs, Net	$ 0.0	$ 0.0

Debt Instrument, Unamortized Discount (Premium), And Debt Issuance Costs, Net

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Debt Instrument, Unamortized Discount (Premium), And Debt Issuance Costs, Net, Current

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Debt Instrument, Unamortized Discount (Premium), And Debt Issuance Costs, Net, Noncurrent

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Long-term Debt and Capital Lease Obligations, Gross

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Long-term Debt and Capital Lease Obligations, Gross, Current

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Amount of short-term debt and current maturity of long-term debt and capital lease obligations due within one year or 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.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Staff Accounting Bulletin (SAB)
-Number Topic 6
-Section H

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