Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Jan. 31, 2026	Jan. 31, 2025
Statement of Financial Position [Abstract]
Allowance for doubtful accounts receivables	$ 200	$ 200
Preferred stock, par value	$ 0.01	$ 0.01
Preferred stock, shares authorized	3,000,000	3,000,000
Preferred stock, shares outstanding	0	0
Preferred stock, shares issued	0	0
Common stock, par value	$ 0.01	$ 0.01
Common stock, shares authorized	25,000,000	25,000,000
Common stock, shares issued	15,761,141	16,087,082
Common stock, shares outstanding	15,761,141	16,087,082