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Short- and Long-Term Obligations - Schedule of Long-Term Obligations (Details) - USD ($)
$ in Thousands
Jun. 27, 2020
Dec. 28, 2019
Debt Instrument [Line Items]    
Finance Leases, due 2020 to 2025 $ 1,882 $ 2,308
Unamortized Debt Issuance Expense (118) (127)
Total 283,147 301,025
Less: Short-term Obligations and Current Maturities of Long-Term Obligations (20,387) (2,851)
Long-Term Obligations 262,760 298,174
Revolving Credit Facility, due 2023    
Debt Instrument [Line Items]    
Outstanding balance 248,743 265,419
Commercial Real Estate Loan, due 2020 (a)    
Debt Instrument [Line Items]    
Outstanding balance 18,900 19,425
Senior Promissory Notes, due 2023 to 2028    
Debt Instrument [Line Items]    
Outstanding balance 10,000 10,000
Other Borrowings, due 2020 to 2023    
Debt Instrument [Line Items]    
Other Borrowings, due 2020 to 2023 $ 3,740 $ 4,000