Consolidated Balance Sheets (Parentheticals) - USD ($) shares in Thousands, $ in Thousands	Jan. 31, 2024	Jan. 31, 2023
Allowance for doubtful accounts	$ 699	$ 612
Treasury stock (in shares)	112	3
Related Party [Member]
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, authorized (in shares)	50,000	50,000
Common stock, issued (in shares)	8,017	8,004
Common stock, outstanding (in shares)	8,017	8,004

Amount of allowance for credit loss on accounts receivable, classified as current.

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