Note 5 - Note Payable - Scheduled Maturities (Details)	Sep. 30, 2025 USD ($)
Open	$ 3,518,886
Total	3,518,886
Letter of Credit [Member]
Open	348,843
Total	348,843
Notes Payable, Other Payables [Member]
Open	3,170,042
Total	$ 3,170,042

Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation.

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+ Details