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CONSOLIDATED BALANCE SHEETS (Parenthetical) - $ / shares
shares in Thousands
Jul. 31, 2021
Jan. 31, 2021
Statement of Financial Position [Abstract]    
Common stock, par value, in dollars per share $ 0.00001 $ 0.00001
Common stock, shares authorized 45,000 45,000
Common stock, shares issued 22,596 22,553
Common stock, shares outstanding 22,596 22,553