Note 9 - Major Clients (Details Textual) - Customer Concentration Risk [Member]	12 Months Ended
	Jan. 31, 2025	Jan. 31, 2024
Accounts Receivable [Member]
Number of Major Customers	3	4
Accounts Receivable [Member] \| Customer One [Member]
Concentration Risk, Percentage	20.00%	14.00%
Accounts Receivable [Member] \| Customer Two [Member]
Concentration Risk, Percentage	20.00%	12.00%
Accounts Receivable [Member] \| Customer Three [Member]
Concentration Risk, Percentage	14.00%	12.00%
Accounts Receivable [Member] \| Customer Four [Member]
Concentration Risk, Percentage		11.00%
Revenue Benchmark [Member] \| Customer One [Member]
Concentration Risk, Percentage	0.00%	19.00%

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.