Refers to the total amount of non-cash collateralized letters of credit outstanding

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No definition available.

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Refers to the ratio of secured debt to consolidated EBITDA considered for prepayment of outstanding term loan under restrictive covenant one.

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No definition available.

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Refers to the ratio of secured debt to consolidated EBITDA considered for prepayment of outstanding term loan under restrictive covenant two.

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No definition available.

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A measure of a company's ability to pay off its incurred senior secured debt. This ratio gives the investor the approximate amount of time that would be needed to pay off all debt, ignoring the factors of interest, taxes, depreciation and amortization.

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Refers to the ratio of consolidated total debt to consolidated EBITDA.

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Term of the interest rate that fluctuates over time as a result of an underlying benchmark interest rate or index.

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Refers to decrease in the value of borrowing capacity under the credit facility.

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No definition available.

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Refers to the aggregate amount before interest, taxes, depreciation, and amortization ("EBITDA") during the period.

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No definition available.

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Refers to expected decrease in value of borrowing capacity under the credit facility next year.

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No definition available.

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Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility under certain restrictive covenants.

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No definition available.

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Refers to the maximum amount of non-cash collateralized letters of credit under certain restrictive covenants.

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No definition available.

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Refers to the percentage of annual excess cash flow used for the prepayment of outstanding term loan.

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No definition available.

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Refers to the percentage of annual excess cash flow under certain restrictive covenants.

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No definition available.

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Refers to the percentage of consolidated EBITDA for investments in unrestricted subsidiaries.

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No definition available.

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Refers to the percentage of net cash proceeds of all non-ordinary course asset sales considered for prepayment of outstanding term loan.

+ References

No definition available.

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Refers to the percentage of net cash proceeds of incurrence of debt considered for prepayment of outstanding term loan.

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No definition available.

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Refers to the percentage of original principal amount considered for quarterly installment payment of debt amortization.

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No definition available.

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Refers to the percentage of voluntary prepayments net cash proceeds of incurrence of debt considered for prepayment of outstanding term loan.

+ References

No definition available.

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Refers to the provision created for non-cash collateralized letters of credit outstanding.

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No definition available.

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Percentage points added to the reference rate to compute the variable rate on the debt instrument.

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No definition available.

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Face (par) amount of debt instrument at time of issuance.

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Increase for accrued, but unpaid interest on the debt instrument for the period.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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No definition available.

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Amount, after accumulated amortization, of debt discount.

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Amount of unused borrowing capacity under the long-term financing arrangement that is available to the entity as of the balance sheet date.

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Total investments in (A) an entity in which the entity has significant influence, but does not have control, (B) subsidiaries that are not required to be consolidated and are accounted for using the equity and or cost method, and (C) an entity in which the reporting entity shares control of the entity with another party or group. Includes long-term advances receivable from a party that is affiliated with the reporting entity by means of direct or indirect ownership.

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The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.

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No definition available.

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The fee, expressed as a percentage of the line of credit facility, for the line of credit facility regardless of whether the facility has been used.

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No definition available.

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Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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Write-off of amounts previously capitalized as debt issuance cost in an extinguishment of debt.

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Debt, Senior Secured Credit Facilities (Details) € in Millions, $ in Millions				12 Months Ended
	Aug. 17, 2017 USD ($)	Jun. 30, 2017	May 31, 2017 USD ($)	Dec. 31, 2017 USD ($)	Dec. 31, 2014	Aug. 17, 2017 EUR (€)	Dec. 31, 2016 USD ($)	Mar. 04, 2016 USD ($)	Jul. 30, 2013 USD ($)	Jul. 30, 2013 EUR (€)
LIBOR [Member]
Interest Rate and Fees [Abstract]
Basis spread on variable rate				1.00%
Term of variable rate				1 month
Federal Funds Effective Rate [Member]
Interest Rate and Fees [Abstract]
Basis spread on variable rate				0.50%
Senior Secured Credit Facility [Member]
Debt Instrument [Line Items]
Aggregate principal amount									$ 2,825.0
Prepayments [Abstract]
Percentage of annual excess cash flow for prepayment of outstanding loan					50.00%
Percentage of annual excess cash flow for prepayment of outstanding loan under restrictive covenants				25.00%
Percentage of the net cash proceeds of all non-ordinary course asset sales for prepayment of outstanding term loan				100.00%
Percentage of net cash proceeds of any incurrence of debt for prepayment of outstanding term loan				100.00%
Certain Covenants and Events of Default [Abstract]
Consolidated Total Debt to Consolidated EBITDA ratio				5.00
Other non-cash collateralized letters of credit maximum amount under restrictive covenant				$ 25.0
Senior Secured Credit Facility [Member] \| Maximum [Member]
Prepayments [Abstract]
Consolidated secured debt to consolidated EBITDA ratio considered for prepayment of outstanding term loan under covenant one				3.50
Certain Covenants and Events of Default [Abstract]
Investments in unrestricted subsidiaries				$ 100.0
Percentage of consolidated EBITDA				25.00%
Letters of credit under restrictive covenant				$ 80.0
Provision of non-cash collateralized letters of credit outstanding				$ 50.0
Senior Secured Credit Facility [Member] \| Minimum [Member]
Prepayments [Abstract]
Consolidated secured debt to consolidated EBITDA ratio considered for prepayment of outstanding term loan under covenant two				3.00
Certain Covenants and Events of Default [Abstract]
Aggregate amount of non-cash collateralized letters of credit outstanding				$ 120.0
Senior Secured Credit Facility [Member] \| Condition One [Member]
Debt Instrument [Line Items]
EBITDA amount				$ 250.0
Consolidated senior secured debt to consolidated EBITDA ratio				5.50
Senior Secured Credit Facility [Member] \| Condition Two [Member]
Debt Instrument [Line Items]
Consolidated senior secured debt to consolidated EBITDA ratio				4.50
Original Dollar Term Loan Facility [Member]
Debt Instrument [Line Items]
Aggregate principal amount			$ 276.8	$ 35.0			$ 50.0		1,900.0
Maximum borrowing capacity	$ 1,285.5
Write-off of unamortized debt issuance costs			4.3
Original issue discounts			0.7				5.0
Prepayments [Abstract]
Percentage of premium on prepayment of term loan				1.00%
Amortization and Final Maturity [Abstract]
Percentage of original principal amount for quarterly installment payment of debt amortization				1.00%
Accrued and unpaid interest			$ 1.5
Original Dollar Term Loan Facility [Member] \| LIBOR [Member]
Interest Rate and Fees [Abstract]
Basis spread on variable rate	0.00%	1.00%		2.75%
Original Dollar Term Loan Facility [Member] \| Base Rate [Member]
Interest Rate and Fees [Abstract]
Basis spread on variable rate				1.75%
Euro Term Loan Due in 2020 [Member]
Debt Instrument [Line Items]
Aggregate principal amount \| €										€ 400.0
Maximum borrowing capacity \| €						€ 615.0
Original issue discounts							$ 1.4
Prepayments [Abstract]
Percentage of premium on prepayment of term loan				1.00%
Amortization and Final Maturity [Abstract]
Percentage of original principal amount for quarterly installment payment of debt amortization				1.00%
Euro Term Loan Due in 2020 [Member] \| LIBOR [Member]
Interest Rate and Fees [Abstract]
Basis spread on variable rate	0.00%	1.00%		3.00%
Original Dollar Term Loan Facility And Euro Term Loan Facility [Member]
Debt Instrument [Line Items]
Write-off of unamortized debt issuance costs	$ 29.4
Original issue discounts	$ 4.7
Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Maximum borrowing capacity								$ 360.0	$ 400.0
Decrease in borrowing capacity								$ 40.0
Expected decrease in borrowing capacity next year				$ 269.9
Letters of credit outstanding				7.4
Unused availability				$ 352.6
Consolidated senior secured debt to consolidated EBITDA ratio				7.00
Interest Rate and Fees [Abstract]
Commitment fee				0.50%
Revolving Credit Facility [Member] \| LIBOR [Member]
Interest Rate and Fees [Abstract]
Basis spread on variable rate	0.00%			3.25%
Revolving Credit Facility [Member] \| Base Rate [Member]
Interest Rate and Fees [Abstract]
Basis spread on variable rate				2.25%
Revolving Credit Facility [Member] \| Maximum [Member]
Debt Instrument [Line Items]
Consolidated senior secured debt to consolidated EBITDA ratio				7.50
Revolving Credit Facility [Member] \| Minimum [Member]
Certain Covenants and Events of Default [Abstract]
Aggregate amount of non-cash collateralized letters of credit outstanding				$ 300.0
Revolving Credit Facility [Member] \| Condition Three [Member]
Interest Rate and Fees [Abstract]
Commitment fee				0.375%
Revolving Credit Facility [Member] \| Condition Three [Member] \| Maximum [Member]
Debt Instrument [Line Items]
Consolidated senior secured debt to consolidated EBITDA ratio				3.0
Revolving Credit Facility [Member] \| Letter of Credit [Member]
Debt Instrument [Line Items]
Maximum borrowing capacity				$ 200.0