Note 1 - Basis of Presentation (As Restated) (Details Textual) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Apr. 30, 2024	Jul. 31, 2024	Jul. 31, 2023	Jan. 31, 2024
Accounts Payable, Current	$ 23,249	$ 19,988		$ 25,323
Accounts Receivable, after Allowance for Credit Loss, Current		39,565		$ 46,646
Net Cash Provided by (Used in) Operating Activities	(73)	2,744	$ 3,533
Net Cash Provided by (Used in) Investing Activities	(589)	(1,233)	$ (6,792)
Revision of Prior Period, Error Correction, Adjustment [Member]
Accounts Payable, Current	$ (1,400)
Accounts Receivable, after Allowance for Credit Loss, Current		(400)
Net Cash Provided by (Used in) Operating Activities		400
Net Cash Provided by (Used in) Investing Activities		$ (500)

Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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