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Debt - Narrative (Details) - USD ($)		12 Months Ended
	Sep. 25, 2018	Dec. 31, 2020	Dec. 31, 2019
French Employee Profit Sharing
Debt Instrument [Line Items]
Interest rate at period end (percent)		0.20%	0.62%
Bank Overdrafts
Debt Instrument [Line Items]
Interest rate at period end (percent)		0.26%	0.26%
Bank overdraft facilities		$ 6,700,000	$ 6,100,000
Commitment fees		0
Unsecured Debt
Debt Instrument [Line Items]
Fair market value of notes		$ 371,000,000.0	$ 378,300,000
Credit Agreement
Debt Instrument [Line Items]
Maximum borrowings under credit facility	$ 700,000,000.0
EBITDA ratio	4.50
Interest coverage ratio	3.00
Effective interest rate on debt facilities (percentage)		4.02%	4.42%
Revolving Credit Facility | Revolving Credit Facility
Debt Instrument [Line Items]
Debt instrument, term	5 years
Current borrowing capacity	$ 500,000,000.0
Average interest rate (percentage)		1.94%
Revolving Credit Facility | Revolving Credit Facility | Base Rate
Debt Instrument [Line Items]
Basis spread on variable rate (percent))	0.75%
Revolving Credit Facility | Revolving Credit Facility | LIBOR
Debt Instrument [Line Items]
Basis spread on variable rate (percent))	1.75%
Term loan facility | Term Loan
Debt Instrument [Line Items]
Debt instrument, term	7 years
Face amount	$ 200,000,000.0
Amortization rate (percentage)	1.00%
Average interest rate (percentage)		2.19%
Term loan facility | Term Loan | Base Rate
Debt Instrument [Line Items]
Basis spread on variable rate (percent))	1.00%
Term loan facility | Term Loan | LIBOR
Debt Instrument [Line Items]
Basis spread on variable rate (percent))	2.00%
Revolving Credit Facility and Term Loan Facility
Debt Instrument [Line Items]
Maximum borrowings under credit facility	$ 400,000,000.0
6.875% senior unsecured notes due October 1, 2026 | Unsecured Debt
Debt Instrument [Line Items]
Face amount	$ 350,000,000.0
Interest rate (percent)	6.875%	6.875%
Redemption price (as a percentage)	100.00%
Percentage of principal amount redeemed (percent)	35.00%
Redemption price for equity offerings, percentage	106.875%
Interest rate at period end (percent)	7.248%

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

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

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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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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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