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Long-Term Debt Other Long-term Debt Disclosure (Details) - Canadian Subsidiary - Line of Credit - CAD ($)
$ in Thousands
3 Months Ended
Mar. 29, 2020
Apr. 04, 2021
Jan. 03, 2021
Jul. 04, 2021
Debt Instrument        
Line of Credit Facility, Maximum Borrowing Capacity       $ 6,000
Proceeds from Lines of Credit $ 5,500      
Repayments of Lines of Credit   $ 2,500 $ 3,000  
Line of Credit, Outstanding, Amount       $ 0