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Annual Debt Amortization Rate - Term Loan Facility

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

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Fair value portion of debt instrument payable, including, but not limited to, notes payable and loans payable.

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Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

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Contractual interest rate for funds borrowed, under the debt agreement.

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Percentage price of original principal amount of debt at which debt can be redeemed by the issuer.

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Percentage of principal amount of debt redeemed.

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Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Amount of the fee for available but unused credit capacity under the credit facility.

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Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility.

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The effective interest rate at the end of the reporting period.

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Debt - Narrative (Details)		1 Months Ended	12 Months Ended
Debt - Narrative (Details)	Sep. 25, 2018 USD ($)	Dec. 31, 2015 USD ($)	Dec. 31, 2018 USD ($)	Jan. 01, 2019	Jul. 01, 2018	Apr. 01, 2018	Jan. 01, 2018	Dec. 31, 2017 USD ($)	Jan. 20, 2017	Oct. 28, 2015 USD ($)
French Employee Profit Sharing
Debt Instrument [Line Items]
Interest rate at period end			1.04%					1.15%
Bank Overdrafts
Debt Instrument [Line Items]
Interest rate at period end			0.26%					0.24%
Bank overdraft facilities			$ 6,100,000					$ 20,000,000
Commitment fees			0
Corporate Bond Securities
Debt Instrument [Line Items]
Fair market value of notes			331,600,000
New Credit Agreement
Debt Instrument [Line Items]
Maximum borrowings under credit facility			$ 700,000,000.0
EBITDA ratio			4.50
Interest coverage ratio			3.00
Second Amended and Restated Credit Agreement [Member]
Debt Instrument [Line Items]
Maximum borrowings under credit facility										$ 1,000,000,000
EBITDA ratio					3.50	3.75	4.00		4.25
Revolving credit agreement - U.S. dollar borrowings \| Line of Credit
Debt Instrument [Line Items]
Borrowed from Revolving Credit Facility	$ 91,000,000
Term loan A-1 \| Term Loan
Debt Instrument [Line Items]
Face amount										$ 100,000,000
Debt amortization rate on A1 for first two years										5.00%
Debt amortization rate on A1 for final three years										10.00%
Prepayment of amortization for term loan		$ 40,000,000
Term loan A-2 \| Term Loan
Debt Instrument [Line Items]
Face amount										$ 250,000,000
Debt amortization rate - A-2										1.00%
6.875% senior unsecured notes due October 1, 2026 \| Corporate Bond Securities
Debt Instrument [Line Items]
Face amount			$ 350,000,000.0
Stated interest rate	6.875%		6.875%
Redemption price, percentage			100.00%
Percentage of principal amount redeemed			35.00%
Redemption price for equity offerings, percentage			106.875%
Interest rate at period end			7.248%
Term loan facility \| Term Loan
Debt Instrument [Line Items]
Debt instrument, term			7 years
Face amount			$ 200,000,000.0
Amortization rate			1.00%
Borrowed from Revolving Credit Facility	$ 200,000,000
Average interest rate			4.56%
Revolving Credit Facility \| Second Amended and Restated Credit Agreement [Member]
Debt Instrument [Line Items]
Maximum borrowings under credit facility										$ 650,000,000
Revolving Credit Facility \| Revolving credit agreement - U.S. dollar borrowings
Debt Instrument [Line Items]
Average interest rate			4.31%
Revolving Credit Facility \| New Credit Facility and Bond Indenture
Debt Instrument [Line Items]
Maximum borrowings under credit facility			$ 400,000,000.0
Debt instrument, term			5 years
Current borrowing capacity			$ 500,000,000
Base Rate \| Term loan A-1 \| Term Loan \| Maximum
Debt Instrument [Line Items]
Basis spread on variable rate			1.50%
Base Rate \| Term loan A-1 \| Term Loan \| Minimum
Debt Instrument [Line Items]
Basis spread on variable rate			0.25%
Base Rate \| Term loan A-2 \| Term Loan \| Maximum
Debt Instrument [Line Items]
Basis spread on variable rate			1.75%
Base Rate \| Term loan A-2 \| Term Loan \| Minimum
Debt Instrument [Line Items]
Basis spread on variable rate			0.50%
Base Rate \| Revolving Credit Facility \| Second Amended and Restated Credit Agreement [Member] \| Maximum
Debt Instrument [Line Items]
Basis spread on variable rate			1.50%
Base Rate \| Revolving Credit Facility \| Second Amended and Restated Credit Agreement [Member] \| Minimum
Debt Instrument [Line Items]
Basis spread on variable rate			0.25%
Base Rate \| Revolving Credit Facility \| New Credit Facility and Bond Indenture
Debt Instrument [Line Items]
Basis spread on variable rate			0.75%
Base Rate \| Term loan facility \| New Credit Facility and Bond Indenture
Debt Instrument [Line Items]
Basis spread on variable rate			1.00%
LIBOR \| Term loan A-1 \| Term Loan \| Maximum
Debt Instrument [Line Items]
Basis spread on variable rate			2.50%
LIBOR \| Term loan A-1 \| Term Loan \| Minimum
Debt Instrument [Line Items]
Basis spread on variable rate			1.25%
LIBOR \| Term loan A-2 \| Term Loan \| Maximum
Debt Instrument [Line Items]
Basis spread on variable rate			2.75%
LIBOR \| Term loan A-2 \| Term Loan \| Minimum
Debt Instrument [Line Items]
Basis spread on variable rate			1.50%
LIBOR \| Revolving Credit Facility \| Second Amended and Restated Credit Agreement [Member] \| Maximum
Debt Instrument [Line Items]
Basis spread on variable rate			2.50%
LIBOR \| Revolving Credit Facility \| Second Amended and Restated Credit Agreement [Member] \| Minimum
Debt Instrument [Line Items]
Basis spread on variable rate			1.25%
LIBOR \| Revolving Credit Facility \| New Credit Facility and Bond Indenture
Debt Instrument [Line Items]
Basis spread on variable rate			1.75%
LIBOR \| Term loan facility \| New Credit Facility and Bond Indenture
Debt Instrument [Line Items]
Basis spread on variable rate			2.00%
Subsequent Event \| Second Amended and Restated Credit Agreement [Member]
Debt Instrument [Line Items]
EBITDA ratio				3.00