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Note 3 - Long-term Debt Financing - Long-term Debt Maturities (Details)
Sep. 30, 2025
USD ($)
2025 (excluding the nine-months ended September 30, 2025) $ 830,000
2026 9,299,000
2027 2,058,000
2028 1,540,000
2029 1,540,000
Thereafter 3,045,000
Long-Term Debt, Gross $ 18,312,000