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Debt - Narrative (Details) - USD ($)
12 Months Ended
Sep. 25, 2018
Dec. 31, 2019
Dec. 31, 2018
Debt Instrument [Line Items]      
Stated interest rate (percentage)   6.875%  
French Employee Profit Sharing      
Debt Instrument [Line Items]      
Interest rate at period end (percent)   0.62% 1.04%
Bank Overdrafts      
Debt Instrument [Line Items]      
Interest rate at period end (percent)   0.26% 0.26%
Bank overdraft facilities   $ 6,100,000 $ 6,100,000
Overdraft facility, amount outstanding   0 0
Commitment fees   0  
Corporate Bond Securities      
Debt Instrument [Line Items]      
Fair market value of notes   378,300,000 $ 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  
Revolving credit agreement - U.S. dollar borrowings | Line of Credit      
Debt Instrument [Line Items]      
Borrowed from Revolving Credit Facility $ 91,000,000.0    
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 (percentage) 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%  
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%  
Borrowed from Revolving Credit Facility $ 200,000,000.0    
Average interest rate (percentage)   3.56%  
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   $ 500,000,000.0  
Base Rate | Revolving Credit Facility | New Credit Facility and Bond Indenture      
Debt Instrument [Line Items]      
Basis spread on variable rate (percent))   0.75%  
Base Rate | Term loan facility | New Credit Facility and Bond Indenture      
Debt Instrument [Line Items]      
Basis spread on variable rate (percent))   1.00%  
LIBOR | Revolving Credit Facility | New Credit Facility and Bond Indenture      
Debt Instrument [Line Items]      
Basis spread on variable rate (percent))   1.75%  
LIBOR | Term loan facility | New Credit Facility and Bond Indenture      
Debt Instrument [Line Items]      
Basis spread on variable rate (percent))   2.00%