Note 11 - Leases - Maturities of Lease Liabilities (Details) - USD ($) $ in Thousands	Oct. 31, 2024	Jan. 31, 2024
For the six months ending January 31, 2025	$ 396
For the six months ending January 31, 2025, finance leases	9
For the year ended January 31, 2026, operating leases	2,154
For the year ended January 31, 2026, finance leases	37
For the year ended January 31, 2027, operating leases	2,148
For the year ended January 31, 2027, finance leases	37
For the year ended January 31, 2028, operating leases	2,147
For the year ended January 31, 2028, finance leases	9
For the year ended January 31, 2029, operating leases	1,805
For the year ended January 31, 2029, finance leases	0
For the year ended January 31, 2030, operating leases	773
For the year ended January 31, 2030, finance leases	0
Thereafter, operating leases	7,162
Thereafter, finance leases	0
Total lease payments, operating leases	16,585
Total lease payments, finance leases	92
Less: amount representing interest, operating leases	(8,420)
Less: amount representing interest, finance leases	(6)
Total lease liabilities, operating leases	8,165	$ 7,184
Total lease liabilities, finance leases	$ 86	$ 113