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Significant Accounting Policies: Balance Sheet Disclosures (Details) - USD ($)
12 Months Ended
Dec. 28, 2024
Dec. 30, 2023
Dec. 31, 2022
Receivables      
Accounts Receivable, Allowance for Credit Loss, Current $ 500 $ 600  
Restricted Cash      
Restricted cash held in escrow $ 140,000 25,000 $ 65,000
Allowance for Credit Losses      
Delinquent period for charging-off against allowance for credit losses 121 days    
Canadian operations      
Cash Equivalents      
Cash located in banks $ 73,800 $ 143,600