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Debt - Narrative (Details) |  | 1 Months Ended | 12 Months Ended |  |  |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
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 |  |  |  |  |  |

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