v3.26.3
Note 7 - Long-term Debt - Summary of Long-term Debt (Details) - USD ($)
Aug. 31, 2026
May 31, 2026
Long-Term Debt, Gross $ 12,038,508 $ 12,051,073
Total 12,038,508 12,051,073
Debt issuance costs, net of amortization (47,805) (56,484)
Total debt, net of debt issuance costs 11,990,703 11,994,589
Less: Current portion of long-term debt (11,990,703) (11,994,589)
Long-term debt, net of current portion 0 0
Term Loan to International Bank of Commerce [Member]    
Long-Term Debt, Gross 9,233,703 9,233,703
Total 9,233,703 9,233,703
Term Loan to First Interstate Bank [Member]    
Long-Term Debt, Gross 604,805 617,370
Total 604,805 617,370
Revolving loan to International Bank of Commerce [Member]    
Long-Term Debt, Gross 2,200,000 2,200,000
Total $ 2,200,000 $ 2,200,000