Lease information Property under capital lease (Tables)

12 Months Ended

Jan. 31, 2014

Property under capital leases [Abstract]

Schedule of capital leased assets [Table Text Block]

Property under capitalized leases	2013	2012
Machinery and equipment	$3,328	$3,325
Transportation equipment	31	42
Computer equipment	92	92
Subtotal	3,451	3,459
Less accumulated amortization	871	546
Total	$2,580	$2,913
Fixed assets acquired under capital leases	$107	$569