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NOTES PAYABLE (Tables) | 6 Months Ended
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Oct. 31, 2025
NOTES PAYABLE |
Summary of Company's notes payable | The following tables present information on the Company’s notes payable in effect as of October 31, 2025 (dollars in thousands): ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ |  | Principal Amount |  | ​
​ | ​ | ​ | ​ | Available for | ​ | Outstanding Principal
​ | ​ | ​ | ​ | New Borrowings | ​ | Amount
​ |  | ​ | ​ | October 31, | ​ | October 31, | ​ | April 30,
Loan Identifier | ​ | Lender | ​ | 2025 | ​ | 2025 |  | 2025
Revolving Line of Credit | ​ | BOKF |  | $ | 4,438 |  | $ | — |  | $ | —
Equipment Financing | ​ | DC | ​ | ​ | — | ​ | ​ | 23 | ​ | ​ | 26
Total | ​ | ​ | ​ | $ | 4,438 | ​ | $ | 23 | ​ | $ | 26
​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | October 31, 2025
​ | ​ | Interest | ​ | Mortgaged Property | ​ | Scheduled
Loan Identifier |  | Rate |  | Book Value |  | Maturity
Revolving Line of Credit |  | 7.18 | % | $ | 1,721 | ​ | August 2028
Equipment Financing |  | 2.35 | % |  | 23 | ​ | June 2028
​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Principal Repayments
​ | ​ | Three Months Ended | ​ | Six Months Ended
​ | ​ | October 31, | ​ | October 31,
Loan Identifier |  | 2025 |  | 2024 |  | 2025 |  | 2024
Revolving Line of Credit | ​ | $ | — | ​ | $ | — | ​ | $ | — | ​ | $ | —
Equipment Financing | ​ |  | 2 | ​ |  | 2 | ​ |  | 3 | ​ |  | 3
Total | ​ | $ | 2 | ​ | $ | 2 | ​ | $ | 3 | ​ | $ | 3
​
Schedule of notes payable scheduled principal repayments | The following table summarizes the notes payable scheduled principal repayments subsequent to October 31, 2025 (in thousands):
​ | ​ | ​ | ​
Fiscal Year |  | Scheduled Payments
2026 | ​ | $ | 4
2027 | ​ | ​ | 9
2028 | ​ |  | 9
2029 | ​ |  | 1
Total | ​ | $ | 23
​

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- Definition Tabular disclosure of short-term or long-term contractual arrangements with lenders, including letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)(b)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(19)(b)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 + Details
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- Definition Tabular disclosure of maturity and sinking fund requirement for long-term debt. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 1 -SubTopic 10 -Topic 470 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481544/470-10-50-1 + Details
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