Represents the amount of directors fees recognized but not yet paid at period end.

No definition available.

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Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business.

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- Definition

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

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- Definition

Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as current.

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Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as noncurrent.

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The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.

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Amount of increase (decrease) in receivables classified as other.

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Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.

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Amount due from parties in nontrade transactions, classified as other.

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Note 5 - Balance Sheet Components (Details Textual) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025	Dec. 31, 2025	Dec. 31, 2021	Dec. 31, 2020
Accounts Receivable, after Allowance for Credit Loss	$ 704,985		$ 704,985		$ 780,132
Other Receivables	640,471		640,471		764,081
Inventory, Net	1,656,645		1,656,645		2,039,655
Depreciation	82,563	$ 51,856	172,423	$ 107,678
Accrued Director Fees	0		0		42,500
Contract with Customer, Liability, Current	555,368		555,368		395,348
Contract with Customer, Liability, Noncurrent	1,710,044		$ 1,710,044		$ 1,262,667
Employee Retention Credit [Member]
Other Receivables						$ 600,000	$ 200,000
Increase (Decrease) in Other Receivables	$ (200,000)
Customer Concentration Risk [Member] \| Accounts Receivable [Member] \| Largest Customer [Member]
Concentration Risk, Percentage			64.20%
Customer Concentration Risk [Member] \| Accounts Receivable [Member] \| Second Largest Customer [Member]
Concentration Risk, Percentage			20.40%
Customer Concentration Risk [Member] \| Accounts Receivable [Member] \| Third Largest Customer [Member]
Concentration Risk, Percentage			14.70%