Note 10 - Notes Payable (Details Textual) - The Loan [Member] - USD ($)		3 Months Ended	9 Months Ended
Feb. 02, 2023	Oct. 31, 2023	Oct. 31, 2023
Proceeds from Notes Payable	$ 3,750,000
Amortization of Debt Issuance Costs	814,000
Loan Processing Fee	254,000
Prepaid Interest	$ 484,000
Interest Expense, Debt		$ 169,000	$ 536,000

Amount of amortization expense attributable to debt issuance costs.

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