XML 81 R66.htm IDEA: XBRL DOCUMENT v3.22.0.1
Debt - Other Indebtedness (Details)
1 Months Ended 12 Months Ended
Nov. 20, 2017
USD ($)
Aug. 31, 2020
USD ($)
bank
loan
Dec. 26, 2021
USD ($)
Dec. 27, 2020
USD ($)
Line of Credit Facility [Line Items]        
Principal     $ 300,000,000 $ 305,600,000
Israel Debt | Term Loan        
Line of Credit Facility [Line Items]        
Debt term   5 years    
Number of loans | loan   2    
Number Of banks | bank   2    
Principal   $ 5,100,000    
Israel Debt | Israeli NIS Prime Interest | Term Loan        
Line of Credit Facility [Line Items]        
Basis spread on variable rate (percent)   1.50%    
5-D Systems, Inc | Term Loan        
Line of Credit Facility [Line Items]        
Principal     $ 500,000  
Stated interest rate     1.00%  
Revolving Credit Facility        
Line of Credit Facility [Line Items]        
Outstanding borrowings     $ 0 $ 0
Remaining borrowing capacity     $ 66,600,000  
Revolving Credit Facility | Federal Funds Rate        
Line of Credit Facility [Line Items]        
Basis spread on variable rate (percent)     0.50%  
Revolving Credit Facility | LIBOR Rate        
Line of Credit Facility [Line Items]        
Basis spread on variable rate (percent)     1.00%  
Revolving Credit Facility | Base Rate | Minimum        
Line of Credit Facility [Line Items]        
Basis spread on variable rate (percent)     1.00%  
Revolving Credit Facility | Base Rate | Maximum        
Line of Credit Facility [Line Items]        
Basis spread on variable rate (percent)     1.50%  
Revolving Credit Facility | Eurodollar Rate | Minimum        
Line of Credit Facility [Line Items]        
Basis spread on variable rate (percent)     2.00%  
Revolving Credit Facility | Eurodollar Rate | Maximum        
Line of Credit Facility [Line Items]        
Basis spread on variable rate (percent)     2.50%  
Revolving Credit Facility | Amendment Credit Agreement        
Line of Credit Facility [Line Items]        
Debt term 5 years      
Maximum borrowing capacity $ 90,000,000      
Potential maximum borrowing capacity, subject to Lender approval $ 115,000,000      
Fixed charge coverage ratio 50.00%      
Letter of Credit        
Line of Credit Facility [Line Items]        
Outstanding borrowings     $ 6,500,000  
Letter of Credit | Amendment Credit Agreement        
Line of Credit Facility [Line Items]        
Maximum borrowing capacity $ 50,000,000      
Swing Line Loan | Amendment Credit Agreement        
Line of Credit Facility [Line Items]        
Maximum borrowing capacity $ 10,000,000