Note 10 - Notes Payable	9 Months Ended
Oct. 31, 2023
Notes to Financial Statements
Long-Term Debt [Text Block]	10. Notes Payable On February 2, 2023, we entered into a $3.75 million Loan and Security Agreement (“the Loan”). The Company has incurred approximately $814,000 of debt acquisition costs associated with the loan including approximately $254,000 in origination and other transaction fees and approximately $484,000 of prepaid interest, which is the interest due through maturity. These costs have been recorded as a reduction to the carrying value of our debt and are amortized to interest expense straight-line over the term of the Loan. Approximately $169,000 and $536,000 of amortization of debt acquisition costs have been recorded as interest expense for the three and nine months ended October 31, 2023, respectively. On August 22, 2023, in connection with the Sale of Klein, the Loan was repaid in full (see Note 2- "Sale of Subsidiary " for additional details).

Note 10 - Notes Payable

9 Months Ended

Oct. 31, 2023

10. Notes Payable

On February 2, 2023, we entered into a $3.75 million Loan and Security Agreement (“the Loan”). The Company has incurred approximately $814,000 of debt acquisition costs associated with the loan including approximately $254,000 in origination and other transaction fees and approximately $484,000 of prepaid interest, which is the interest due through maturity. These costs have been recorded as a reduction to the carrying value of our debt and are amortized to interest expense straight-line over the term of the Loan. Approximately $169,000 and $536,000 of amortization of debt acquisition costs have been recorded as interest expense for the three and nine months ended October 31, 2023, respectively. On August 22, 2023, in connection with the Sale of Klein, the Loan was repaid in full (see Note 2- "Sale of Subsidiary " for additional details).