CONSOLIDATED BALANCE SHEETS (PARENTHETICAL) - $ / shares	Jan. 31, 2023	Jan. 31, 2022
Preferred Stock, par value	$ 0.01	$ 0.01
Preferred Stock, shares authorized	5,000,000	5,000,000
Preferred Stock, shares issued	0	0
Treasury Stock, shares	13,194,339	12,266,978
Common Stock Class Undefined
Common Stock, par value	$ 0.01	$ 0.01
Common Stock, shares authorized	100,000,000	100,000,000
Common Stock, shares issued	28,806,511	28,806,511
Common Stock, shares outstanding	28,633,025	28,633,025
Class A Common Stock
Common Stock, par value	$ 0.01	$ 0.01
Common Stock, shares authorized	30,000,000	30,000,000
Common Stock, shares issued	6,524,805	6,524,805
Common Stock, shares outstanding	6,524,805	6,524,805