Lease information Property under capital lease (Tables)

12 Months Ended

Jan. 31, 2015

Property under capital leases [Abstract]

Schedule of capital leased assets [Table Text Block]

Property under capitalized leases	2014	2013
Machinery and equipment	$3,854	$3,328
Transportation equipment	24	31
Computer equipment	92	92
Subtotal	3,970	3,451
Less accumulated amortization	1,193	871
Total	$2,777	$2,580
Fixed assets acquired under capital leases	$680	$107