v3.26.1
Note 7 - Long-term Debt - Summary of Long-term Debt (Details) - USD ($)
Feb. 28, 2026
May 31, 2025
Long-Term Debt, Gross $ 11,763,650 $ 11,169,342
Total 11,763,650 11,169,342
Debt issuance costs, net of amortization (62,955) (86,335)
Total debt, net of debt issuance costs 11,700,695 11,083,007
Less: Current portion of long-term debt (11,700,695) (2,249,524)
Long-Term Debt, net of current portion and debt issuance costs 0 8,833,483
Term Loan to International Bank of Commerce [Member]    
Long-Term Debt, Gross 9,233,703 10,502,754
Total 9,233,703 10,502,754
Term Loan to First Interstate Bank [Member]    
Long-Term Debt, Gross 629,947 666,588
Total 629,947 666,588
Revolving loan to International Bank of Commerce [Member]    
Long-Term Debt, Gross 1,900,000 0
Total $ 1,900,000 $ 0