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Note 6 - Long-Term Debt (Tables) | 6 Months Ended
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Sep. 30, 2025
Notes Tables |
Schedule of Debt [Table Text Block] |
|  | (In thousands) |
|  | September 30, 2025 |  |  | March 31, 2025 |
RUS Loan |  | $ | 3,037 |  |  |  | 615 |
Bank Equipment Loans |  |  | 426 |  |  |  | 213 |
Total Outstanding Debt |  |  | 3,463 |  |  |  | 828 |
Less Current Portion |  |  | 115 |  |  |  | 69 |
Total Long-Term Debt |  | $ | 3,348 |  |  | $ | 759 |
Schedule of Maturities of Long-Term Debt [Table Text Block] |
(In thousands) |  |  |  |
Remainder of FY 2026 |  | $ | 56 |
FY 2027 |  |  | 120 |
FY 2028 |  |  | 424 |
FY 2029 |  |  | 1,000 |
FY 2030 and thereafter |  |  | 1,863 |
Total Outstanding Debt |  | $ | 3,463 |

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