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LEASES (Tables)
 9 Months Ended
Oct. 31, 2017
Leases [Abstract]  
Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block] The following table is a summary of future minimum rentals on such leases (amounts in thousands):

Years Ended January 31,  Minimum Rentals 
        
Remainder of 2018    $1,774 
2019     6,910 
2020     5,700 
2021     3,931 
2022     3,299 
Thereafter     3,026 
Total    $24,640