Quarterly report pursuant to Section 13 or 15(d)

Consolidated Balance Sheets (Parenthetical)

v3.21.2
Consolidated Balance Sheets (Parenthetical) - USD ($)
$ in Thousands
Oct. 31, 2021
Jan. 31, 2021
Statement Of Financial Position [Abstract]    
Allowance for doubtful accounts receivable $ 521 $ 934
Common stock, par value $ 0.01  
Common stock, shares authorized 100,000,000  
Common stock, shares issued 49,212,173 37,811,224
Common stock, shares outstanding 49,040,253 37,639,304
Treasury stock, common shares 171,920 171,920