Note 22 - Subsequent Event (Details Textual) - USD ($)	Jan. 01, 2026	Feb. 11, 2026	Dec. 31, 2025
Subsequent Event [Member] \| Unsecured Debt [Member] \| Banco Del Bajio [Member]
Debt Instrument, Face Amount		$ 1,161,000
Debt Instrument, Interest Rate, Stated Percentage		10.50%
Promissory Notes With Maturity on April 1, 2027 [Member] \| Gill Family Capital Management [Member]
Subordinated Debt, Ending Balance			$ 2,000,000
Promissory Notes With Maturity on April 1, 2027 [Member] \| Gill Family Capital Management [Member] \| Subsequent Event [Member]
Subordinated Debt, Ending Balance	$ 2,000,000
Debt Instrument, Maximum Allowance of Interest Due on Deferred Payments, Percent	100.00%
Promissory Notes with Maturity on April 1 2028 [Member] \| Gill Family Capital Management [Member]
Subordinated Debt, Ending Balance			5,000,000
Promissory Notes with Maturity on April 1 2028 [Member] \| Gill Family Capital Management [Member] \| Subsequent Event [Member]
Subordinated Debt, Ending Balance	$ 2,000,000
Promissory Notes with Maturity on April 1 2029 [Member] \| Gill Family Capital Management [Member]
Subordinated Debt, Ending Balance			$ 3,000,000
Promissory Notes with Maturity on April 1 2029 [Member] \| Gill Family Capital Management [Member] \| Subsequent Event [Member]
Subordinated Debt, Ending Balance	5,000,000
Promissory Notes with Maturity on April 1, 2030 [Member] \| Gill Family Capital Management [Member] \| Subsequent Event [Member]
Subordinated Debt, Ending Balance	$ 3,000,000