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Represents the number of financial covenants.

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Percentage points added to the reference rate to compute the variable rate on the debt instrument.

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Face (par) amount of debt instrument at time of issuance.

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Contractual interest rate for funds borrowed, under the debt agreement.

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Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

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Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Note 5 - Indebtedness (Details Textual)			3 Months Ended	12 Months Ended
Note 5 - Indebtedness (Details Textual)	Jan. 17, 2025 USD ($)	Jun. 27, 2023 USD ($)	Mar. 31, 2025 USD ($)	Dec. 31, 2024 USD ($)
IT Equipment Loan [Member]
Debt Instrument, Interest Rate, Stated Percentage	8.09%
Debt Instrument, Term (Year)	3 years
Debt Instrument, Face Amount	$ 192,000
Long-Term Debt			$ 182,000
Long-Term Debt, Maturity, Remainder of Fiscal Year			44,000
Long-Term Debt, Maturity, Year One			63,000
Long-Term Debt, Maturity, Year Two			69,000
Long-Term Debt, Maturity, Year Three			6,000
Long-Term Debt, Current Maturities			64,000
Long-Term Debt, Excluding Current Maturities			118,000
Revolving Credit Facility [Member]
Line of Credit Facility, Maximum Borrowing Capacity		$ 7,000,000
Debt Instrument, Borrowing Base As Percentage Of Eligible Domestic And International Accounts Receivable Balances		85.00%
Long-Term Line of Credit			$ 3,725,000	$ 2,127,000
Debt Instrument, Interest Rate, Stated Percentage				8.00%
Debt Instrument, Basis Spread on Variable Rate				1.00%
Debt Instrument, Interest Rate, Effective Percentage			8.50%	8.50%
Debt Instrument, Number of Financial Covenants			2
Debt Instrument, Minimum Tangible Net Worth			$ 20,000,000
Debt Instrument, Minimum Working Capital			$ 10,000,000