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Debt - Senior Credit Facility and Term Loan (Details)
9 Months Ended
Oct. 18, 2019
renewal_option
Mar. 26, 2015
USD ($)
Sep. 28, 2019
USD ($)
Dec. 31, 2017
USD ($)
Mar. 25, 2015
USD ($)
2013 Senior Secured Credit Facility          
Line of Credit Facility [Line Items]          
Maximum borrowing capacity under credit facility         $ 1,000,000,000
2015 Senior Secured Credit Facility          
Line of Credit Facility [Line Items]          
Maximum borrowing capacity under credit facility   $ 1,800,000,000      
Commitment fee percentage     0.125%    
Consolidated interest coverage ratio, at least   3.0      
Consolidated net leverage ratio, no more than   3.75      
Unamortized financing costs   $ 6,873,000      
Utilized borrowings under credit facility     $ 958,063,000    
Available amount under credit facility     841,937,000    
2015 Senior Secured Credit Facility | Borrowings          
Line of Credit Facility [Line Items]          
Utilized borrowings under credit facility     2,500,000    
2015 Senior Secured Credit Facility | Standby letters of credit          
Line of Credit Facility [Line Items]          
Utilized borrowings under credit facility     $ 22,787,000    
2015 Senior Secured Credit Facility | Minimum          
Line of Credit Facility [Line Items]          
Commitment fee percentage   0.10%      
2015 Senior Secured Credit Facility | Maximum          
Line of Credit Facility [Line Items]          
Commitment fee percentage   0.225%      
2015 Senior Secured Credit Facility | London Interbank Offered Rate (LIBOR)          
Line of Credit Facility [Line Items]          
Basis spread on debt instrument     1.125%    
2015 Senior Secured Credit Facility | London Interbank Offered Rate (LIBOR) | Minimum          
Line of Credit Facility [Line Items]          
Basis spread on debt instrument   1.00%      
2015 Senior Secured Credit Facility | London Interbank Offered Rate (LIBOR) | Maximum          
Line of Credit Facility [Line Items]          
Basis spread on debt instrument   1.75%      
2015 Senior Secured Credit Facility | Federal funds          
Line of Credit Facility [Line Items]          
Basis spread on debt instrument   0.50%      
2015 Senior Secured Credit Facility | Monthly LIBOR          
Line of Credit Facility [Line Items]          
Basis spread on debt instrument   1.00% 0.125%    
2015 Senior Secured Credit Facility | Monthly LIBOR | Minimum          
Line of Credit Facility [Line Items]          
Basis spread on debt instrument   0.00%      
2015 Senior Secured Credit Facility | Monthly LIBOR | Maximum          
Line of Credit Facility [Line Items]          
Basis spread on debt instrument   0.75%      
2015 Senior Secured Credit Facility Amendment, Maturing March 26, 2022          
Line of Credit Facility [Line Items]          
Unamortized financing costs       $ 567,000  
Commercial Paper          
Line of Credit Facility [Line Items]          
Utilized borrowings under credit facility     $ 932,776,000    
Subsequent Event | 2019 Senior Secured Credit Facility          
Line of Credit Facility [Line Items]          
Number of options to extend maturity (up to) | renewal_option 2        
Additional maturity period extended 1 year