CONSOLIDATED BALANCE SHEETS (Parentheticals) - USD ($) shares in Thousands	Jan. 31, 2021	Jan. 31, 2020
Statement of Financial Position [Abstract]
Accounts payable - trade, related parties (in Dollars)	$ 700	$ 700
Accrued expenses and other current liabilities, related parties (in Dollars)	$ 100	$ 500
Common stock, shares authorized	45,000	45,000
Common stock, shares issued	29,853	29,853
Treasury stock, shares	23,861	23,561