Annual report pursuant to Section 13 and 15(d)

Credit Facility (Details)

v3.20.4
Credit Facility (Details) - USD ($)
$ in Thousands, shares in Millions
12 Months Ended
May 29, 2020
Dec. 27, 2020
Jan. 10, 2020
Dec. 29, 2019
Debt Instrument [Line Items]        
Maximum borrowing capacity     $ 300,000  
Credit Facility - Letters of Credit Maximum     25,000  
Credit Facility, Swingline Loan Maxiumum     15,000  
Additional borrowing capacity subject to lender participation     100,000  
Credit Facility, Canadian Dollar Sub-Limit     20,000  
Credit Facility - Sales Leaseback Transaction Limit     50,000  
Credit Facility - Borrowings Refinanced     $ 186,600  
Line of credit facility, periodic payment, principal, percentage     7.00%  
Issuance of common stock, value   $ 28,718    
Long-term Debt   169,800   $ 206,000
Letters of Credit Outstanding, Amount   8,700   7,500
Current portion of long-term debt   9,692   0
Unamortized Debt Issuance Expense   $ 3,300   $ 1,000
Federal Funds Rate        
Debt Instrument [Line Items]        
Debt Instrument, Interest Rate, Stated Percentage     0.50%  
LIBOR        
Debt Instrument [Line Items]        
Debt Instrument, Interest Rate, Stated Percentage     1.00%  
Amended Credit Agreement [Member]        
Debt Instrument [Line Items]        
Debt Covenant,Threshold Proceeds From Issuance Of Equity $ 25,000      
Repayments of Debt 59,000      
Debt Covenant, Cash On Hand In Excess Of Threshold Amount 30,000      
Payments of Financing Costs $ 1,900      
Issuance of common stock, shares   2.6    
Issuance of common stock, value   $ 28,700    
Revolving credit facility        
Debt Instrument [Line Items]        
Maximum borrowing capacity     $ 161,500  
Term loan        
Debt Instrument [Line Items]        
Maximum borrowing capacity     $ 138,500