Quarterly report pursuant to Section 13 or 15(d)

Note 2 - Summary of Significant Accounting Policies - Allowance for Credit Loss (Details)

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Note 2 - Summary of Significant Accounting Policies - Allowance for Credit Loss (Details) - USD ($)
$ in Thousands
 9 Months Ended
Oct. 31, 2023
Oct. 31, 2022
Balance $ 221  
Additions to (reductions from) provision for credit loss expense 205 $ 275
Balance $ 426