LEASES (Tables)

3 Months Ended

Apr. 30, 2018

Leases [Abstract]

Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block]

At April 30, 2018, the Company has lease agreements, as lessee, for rail cars and a natural gas pipeline. All of the leases are accounted for as operating leases. The following table is a summary of future minimum rentals on such leases (amounts in thousands):

Years Ended January 31,	Minimum Rentals
Remainder of 2019	$	5,712
2020		6,151
2021		4,261
2022		3,629
2023		2,064
Thereafter		4,569
Total	$	26,386