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COMMON STOCK (Tables)
12 Months Ended
Jan. 31, 2022
Stockholders' Equity Note [Abstract]  
Schedule of Stock by Class [Table Text Block] At January 31, 2022, the Company had prior authorization by its Board of Directors to purchase, in open market transactions, an additional approximately 449,000 shares of its common stock. Information regarding the Company’s common stock is as follows (amounts in thousands):
   January 31, 
   2022   2021 
         
Authorized shares   45,000    45,000 
Issued shares   29,853    29,853 
Outstanding shares   5,920    5,992