Accounts Payable and Accrued Expenses (Details) - USD ($)	Apr. 30, 2025	Jan. 31, 2025
Accounts Payable and Accrued Liabilities [Abstract]
Trade accounts payable	$ 9,178,000	$ 9,051,000
Accrued promotions	593,000	485,000
Accrued employee compensation	2,127,000	1,391,000
Accrued commissions and royalties	1,127,000	686,000
Other accrued expenses	252,000	439,000
Accrued income taxes	249,000	0
Total accounts payable and accrued expenses	$ 13,526,000	$ 12,052,000