Quarterly report pursuant to Section 13 or 15(d)

Debt - Narrative (Details)

v3.20.2
Debt - Narrative (Details)
$ in Millions
 12 Months Ended
Feb. 26, 2020
USD ($)
Oct. 29, 2018
Dec. 31, 2019
USD ($)
Oct. 28, 2020
USD ($)
Sep. 30, 2020
USD ($)
Feb. 25, 2020
USD ($)
Line of Credit Facility [Line Items]            
Maximum borrowing capacity $ 180.0         $ 350.0
Revolving Credit Facility            
Line of Credit Facility [Line Items]            
Maximum leverage ratio 2.5   4.0      
Debt covenant, minimum availability required $ 130.0         $ 185.0
Outstanding borrowing under the credit facility     $ 80.0   $ 89.8  
Remaining borrowing capacity     96.1   18.0  
Revolving Credit Facility | Subsequent Event            
Line of Credit Facility [Line Items]            
Outstanding borrowing under the credit facility       $ 88.4    
Remaining borrowing capacity       28.1    
Letter of Credit            
Line of Credit Facility [Line Items]            
Remaining borrowing capacity     $ 8.7   $ 9.0  
Letter of Credit | Subsequent Event            
Line of Credit Facility [Line Items]            
Remaining borrowing capacity       $ 13.3    
Minimum | Revolving Credit Facility            
Line of Credit Facility [Line Items]            
Interest coverage rate 1.1   3.0      
Line of Credit | Minimum | Base Rate | Revolving Credit Facility            
Line of Credit Facility [Line Items]            
Basis spread on variable rate   2.00%        
Line of Credit | Minimum | London Interbank Offered Rate (LIBOR) | Revolving Credit Facility            
Line of Credit Facility [Line Items]            
Basis spread on variable rate 3.00%          
Line of Credit | Maximum | Base Rate | Revolving Credit Facility            
Line of Credit Facility [Line Items]            
Basis spread on variable rate   2.50%        
Line of Credit | Maximum | London Interbank Offered Rate (LIBOR) | Revolving Credit Facility            
Line of Credit Facility [Line Items]            
Basis spread on variable rate 3.50%