CONSOLIDATED CONDENSED BALANCE SHEETS (Parenthetical) - USD ($)	Jun. 25, 2022	Dec. 25, 2021
CONSOLIDATED BALANCE SHEETS
Receivables, allowance for doubtful accounts	$ 500	$ 600
Unamortized debt issuance costs - Current	32,100	17,400
Unamortized debt issuance costs - Noncurrent	$ 136,900	$ 61,100
Common stock, par value (in dollars per share)	$ 0	$ 0
Common stock, shares authorized	10,000,000	10,000,000
Common stock, shares issued	3,437,806	3,635,806
Common stock, shares outstanding	3,437,806	3,635,806

Amount of allowance for credit loss on accounts receivable, classified as current.

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Face amount per share of no-par value common stock.

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The maximum number of common shares permitted to be issued by an entity's charter and bylaws.

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Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.

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Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.

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Amount, after accumulated amortization, of debt issuance costs classified as current. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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Amount, after accumulated amortization, of debt issuance costs classified as noncurrent. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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