Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Shareholders' Equity (Deficit): Stock Options (Details) - shares	12 Months Ended
	Dec. 30, 2023	Apr. 29, 2020	Feb. 24, 2020
2020 Plan
Stock Option Plans
Number of shares authorized for issuance		100,000
2020 Plan \| Employee Stock Option [Member] \| Minimum
Stock Option Plans
Exercise price of stock options as a percentage of fair value on the date of grant	100.00%
Threshold voting rights above which the option exercise price may not be less than 110% of the fair market value (as a percent)	10.00%
Exercise price of stock options as a percentage of fair value on the date of grant for an individual who owns more than 10% of voting rights	110.00%
2020 Plan \| Employee Stock Option [Member] \| Maximum
Stock Option Plans
Term of the option	10 years
2010 Plan
Stock Option Plans
Number of shares authorized for issuance			700,000
Number of shares authorized and unissued under the plan		125,465
Nonemployee Directors Plan
Stock Option Plans
Number of shares authorized for issuance			350,000
Number of shares authorized and unissued under the plan		24,500