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Significant Accounting Policies: PPE, Goodwill, Advertising, Stock-Based Comp (Details) - USD ($)
12 Months Ended
Dec. 28, 2019
Dec. 29, 2018
Dec. 30, 2017
Goodwill      
Goodwill impairment $ 0 $ 0  
Goodwill 607,500 607,500  
Advertising      
Advertising costs $ 402,700 $ 423,400 $ 307,700
Accounting for Stock-Based Compensation      
Stock options, vesting period 4 years    
Computer and peripheral equipment | Minimum      
Property, plant and equipment      
Estimated useful lives 3 years    
Computer and peripheral equipment | Maximum      
Property, plant and equipment      
Estimated useful lives 5 years    
Furniture and equipment | Minimum      
Property, plant and equipment      
Estimated useful lives 5 years    
Furniture and equipment | Maximum      
Property, plant and equipment      
Estimated useful lives 7 years