XML 29 R38.htm IDEA: XBRL DOCUMENT v3.20.1
LONG-TERM DEBT - Narrative (Details) - USD ($)
 3 Months Ended
Mar. 16, 2020
Mar. 29, 2020
Dec. 29, 2019
Revolving Credit Facility [Line Items]      
Long-term debt   $ 293,500,000 $ 37,100,000
Leverage ratio, threshold   3.0  
Fixed charge coverage ratio, threshold   1.25  
Leverage ratio   2.7  
Fixed charge coverage ratio   40.8  
Revolving Credit Facility      
Revolving Credit Facility [Line Items]      
Maximum borrowing capacity $ 300,000,000.0    
Maximum borrowing capacity subject to lender approval $ 450,000,000.0    
Debt instrument term 5 years    
Long-term debt   $ 293,500,000 37,100,000
Remaining borrowing capacity   $ 300,000  
Revolving Credit Facility | London Interbank Offered Rate (LIBOR)      
Revolving Credit Facility [Line Items]      
Basis spread on variable rate   1.25%  
Additional debt instrument base rate   1.00%  
Effective interest rate   2.25%  
Revolving Credit Facility | Base rate      
Revolving Credit Facility [Line Items]      
Basis spread on variable rate   0.25%  
Additional debt instrument base rate 0.50% 3.25%  
Effective interest rate   3.50%  
Revolving Credit Facility | Minimum      
Revolving Credit Facility [Line Items]      
Unused capacity commitment fee percentage   0.25%  
Revolving Credit Facility | Minimum | London Interbank Offered Rate (LIBOR)      
Revolving Credit Facility [Line Items]      
Basis spread on variable rate 1.25%    
Revolving Credit Facility | Minimum | Base rate      
Revolving Credit Facility [Line Items]      
Basis spread on variable rate 0.25% 0.25%  
Revolving Credit Facility | Maximum      
Revolving Credit Facility [Line Items]      
Unused capacity commitment fee percentage   0.375%  
Revolving Credit Facility | Maximum | London Interbank Offered Rate (LIBOR)      
Revolving Credit Facility [Line Items]      
Basis spread on variable rate 2.50%    
Revolving Credit Facility | Maximum | Base rate      
Revolving Credit Facility [Line Items]      
Basis spread on variable rate 1.50% 1.50%  
Swingline loan      
Revolving Credit Facility [Line Items]      
Maximum borrowing capacity $ 30,000,000.0    
Long-term debt   $ 10,000,000.0 $ 17,100,000
Letters of credit outstanding   $ 6,200,000  
Letter of credit      
Revolving Credit Facility [Line Items]      
Maximum borrowing capacity $ 125,000,000.0    
Letter of credit | London Interbank Offered Rate (LIBOR)      
Revolving Credit Facility [Line Items]      
Additional letters of credit base rate   0.50%  
Letter of credit | Minimum | London Interbank Offered Rate (LIBOR)      
Revolving Credit Facility [Line Items]      
Basis spread on variable rate   1.00%  
Letter of credit | Maximum | London Interbank Offered Rate (LIBOR)      
Revolving Credit Facility [Line Items]      
Basis spread on variable rate   2.25%