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Long-Term Obligations - Narrative (Details) - USD ($)
3 Months Ended
Mar. 28, 2020
Dec. 28, 2019
Jul. 06, 2018
Debt Instrument [Line Items]      
Weighted average interest rate for revolving credit facility (in hundredths) 2.44%    
Loan receivable $ 952,000    
Commercial Real Estate Loan      
Debt Instrument [Line Items]      
Effective interest rate 4.60%    
Revolving Credit Facility      
Debt Instrument [Line Items]      
Long-term debt $ 260,485,000 $ 265,419,000  
Remaining borrowing capacity 141,467,000    
Revolving Credit Facility | Credit Agreement      
Debt Instrument [Line Items]      
Borrowing capacity available under committed portion 400,000,000    
Additional borrowing capacity under uncommitted portion $ 150,000,000    
Basis spread on variable rate floor (as a percentage) 0.00%    
Maximum amount of unrestricted U.S. cash $ 30,000,000    
Revolving Credit Facility | Credit Agreement | Base Rate | Minimum      
Debt Instrument [Line Items]      
Basis spread on variable rate (as a percentage) 0.00%    
Revolving Credit Facility | Credit Agreement | Base Rate | Maximum      
Debt Instrument [Line Items]      
Basis spread on variable rate (as a percentage) 1.25%    
Revolving Credit Facility | Credit Agreement | LIBOR | Minimum      
Debt Instrument [Line Items]      
Basis spread on variable rate (as a percentage) 1.00%    
Revolving Credit Facility | Credit Agreement | LIBOR | Maximum      
Debt Instrument [Line Items]      
Basis spread on variable rate (as a percentage) 2.25%    
Revolving Credit Facility | Credit Agreement | Federal Funds Rate      
Debt Instrument [Line Items]      
Basis spread on variable rate (as a percentage) 0.50%    
Revolving Credit Facility | Credit Agreement | Thirty-Day LIBOR      
Debt Instrument [Line Items]      
Basis spread on variable rate (as a percentage) 0.50%    
Revolving Credit Facility | Euro-Denominated Borrowing      
Debt Instrument [Line Items]      
Long-term debt $ 59,713,000    
Revolving Credit Facility | Canadian Denominated Borrowing      
Debt Instrument [Line Items]      
Long-term debt 30,771,000    
Secured Debt | Commercial Real Estate Loan      
Debt Instrument [Line Items]      
Quarterly installment amount 262,500    
Final payment amount $ 10,500,000    
Fixed interest rate 4.45%    
Principal amount     $ 21,000,000
Senior Promissory Notes, due 2023 to 2028      
Debt Instrument [Line Items]      
Long-term debt $ 10,000,000 $ 10,000,000  
Senior Promissory Notes, due 2023 to 2028 | Note Purchase Agreement      
Debt Instrument [Line Items]      
Additional borrowing capacity under uncommitted portion $ 115,000,000    
Fixed interest rate 4.90%    
Principal amount $ 10,000,000    
Senior Promissory Notes, due 2023 to 2028 | Note Purchase Agreement | Minimum      
Debt Instrument [Line Items]      
Minimum debt prepayment increment $ 1,000,000    
Capital Lease Obligations | Sale Leaseback Arrangement      
Debt Instrument [Line Items]      
Effective interest rate 1.79%    
Net purchase option $ 1,471,000    
Outstanding balance $ 3,638,000    
Debt Covenant Period One | Revolving Credit Facility | Credit Agreement      
Debt Instrument [Line Items]      
Maximum consolidated leverage ratio after acquisition 3.75    
Debt Covenant Period One | Secured Debt | Commercial Real Estate Loan      
Debt Instrument [Line Items]      
Prepayment fee 2.00%    
Debt Covenant Period Two | Revolving Credit Facility | Credit Agreement      
Debt Instrument [Line Items]      
Maximum consolidated leverage ratio after acquisition 4.00    
Debt Covenant Period Two | Secured Debt | Commercial Real Estate Loan      
Debt Instrument [Line Items]      
Prepayment fee 1.00%