Unaudited Condensed Consolidated Balance Sheets (Parenthetical) - $ / shares	Oct. 31, 2025	Jan. 31, 2025	Oct. 31, 2024
Statement of Financial Position [Abstract]
Preferred stock, shares authorized (shares)	3,000,000	3,000,000	3,000,000
Preferred stock, par value (usd per share)	$ 0.01	$ 0.01	$ 0.01
Preferred stock, shares issued (shares)	0	0	0
Preferred stock, shares outstanding (shares)	0	0	0
Common stock, shares authorized (shares)	25,000,000	25,000,000	25,000,000
Common stock, par value (usd per share)	$ 0.01	$ 0.01	$ 0.01
Common stock, shares issued (shares)	15,761,141	16,087,082	16,289,406
Common stock, shares outstanding (shares)	15,761,141	16,087,082	16,289,406