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Debt - Additional Information (Details)
3 Months Ended
Sep. 25, 2018
USD ($)
Mar. 31, 2020
USD ($)
Mar. 31, 2019
USD ($)
Dec. 31, 2019
USD ($)
Debt Instrument [Line Items]        
Deferred debt issuance costs   $ (5,600,000)   $ (5,900,000)
Interest expense        
Debt Instrument [Line Items]        
Amortization of debt issuance costs   300,000 $ 300,000  
Senior unsecured notes        
Debt Instrument [Line Items]        
Fair market value   $ 348,700,000   $ 378,300,000
New Credit Facility        
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)   3.84% 4.42%  
6.875% Senior Unsecured Notes Due 2026 | Senior unsecured notes        
Debt Instrument [Line Items]        
Debt instrument, face amount $ 350,000,000.0      
Interest rate (percent) 6.875% 6.875%    
Redemption price (percentage) 100.00%      
Amount to be redeemed (percentage) 35.00%      
Redemption price for equity offerings (percentage) 106.875%      
Effective rate (percentage)   7.248%    
Term loan facility | Term loan facility        
Debt Instrument [Line Items]        
Debt instrument term 7 years      
Debt instrument, face amount $ 200,000,000.0      
Amortization rate (percent)   1.00%    
Average interest rate on outstanding borrowings (percentage)   2.75%    
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      
Revolving line of credit $ 500,000,000.0      
Revolving Credit Facility | Revolving credit facility - U.S. dollar borrowings        
Debt Instrument [Line Items]        
Average interest rate on outstanding borrowings (percentage)   2.50%    
LIBOR | Revolving Credit Facility | New Credit Facility and Bond Indenture        
Debt Instrument [Line Items]        
Basis spread on variable interest rate (percent)   1.50%    
LIBOR | Term loan facility | New Credit Facility and Bond Indenture        
Debt Instrument [Line Items]        
Basis spread on variable interest rate (percent)   1.75%    
Base Rate | Revolving Credit Facility | New Credit Facility and Bond Indenture        
Debt Instrument [Line Items]        
Basis spread on variable interest rate (percent)   0.75%    
Base Rate | Term loan facility | New Credit Facility and Bond Indenture        
Debt Instrument [Line Items]        
Basis spread on variable interest rate (percent)   1.00%