LEASES (Tables)

12 Months Ended

Jan. 31, 2017

Leases [Abstract]

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

At January 31, 2017, 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. As of January 31, 2017, future minimum annual rentals on such leases are as follows (amounts in thousands):

Years Ended January 31,	Minimum Rentals
2018	$	7,022
2019		6,108
2020		4,577
2021		2,778
2022		2,547
Thereafter		1,622
	$	24,654