XML 65 R54.htm IDEA: XBRL DOCUMENT v3.21.2
Debt - Other Indebtedness (Details)
1 Months Ended
Nov. 20, 2017
USD ($)
Aug. 31, 2020
USD ($)
loan
bank
Sep. 26, 2021
USD ($)
Dec. 27, 2020
USD ($)
Line of Credit Facility [Line Items]        
Principal     $ 300,000,000.0 $ 305,600,000
Carrying Amount     296,500,000 301,500,000
Unamortized debt issuance costs     3,500,000 $ 4,100,000
Term Loan | Israel Debt        
Line of Credit Facility [Line Items]        
Number of loans | loan   2    
Debt instrument, term   5 years    
Number of banks | bank   2    
Principal   $ 5,100,000    
Term Loan | 5-D Systems, Inc        
Line of Credit Facility [Line Items]        
Principal     $ 500,000  
Stated interest rate     1.00%  
Israeli NIS Prime Interest | Term Loan | Israel Debt        
Line of Credit Facility [Line Items]        
Basis spread on variable rate   1.50%    
Revolving Credit Facility        
Line of Credit Facility [Line Items]        
Maturity period 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%      
Outstanding borrowings     $ 0  
Remaining borrowing capacity     62,600,000  
Revolving Credit Facility | Federal Funds Rate        
Line of Credit Facility [Line Items]        
Basis spread on variable rate 0.50%      
Revolving Credit Facility | LIBOR rate        
Line of Credit Facility [Line Items]        
Basis spread on variable rate 1.00%      
Revolving Credit Facility | Base Rate | Minimum        
Line of Credit Facility [Line Items]        
Basis spread on variable rate 1.00%      
Revolving Credit Facility | Base Rate | Maximum        
Line of Credit Facility [Line Items]        
Basis spread on variable rate 1.50%      
Revolving Credit Facility | Eurodollar Rate | Minimum        
Line of Credit Facility [Line Items]        
Basis spread on variable rate 2.00%      
Revolving Credit Facility | Eurodollar Rate | Maximum        
Line of Credit Facility [Line Items]        
Basis spread on variable rate 2.50%      
Letter of Credit        
Line of Credit Facility [Line Items]        
Maximum borrowing capacity $ 50,000,000      
Outstanding borrowings     $ 6,600,000  
Swing Line Loan        
Line of Credit Facility [Line Items]        
Maximum borrowing capacity $ 10,000,000