Accounting Policies (Tables)

6 Months Ended

Jul. 31, 2015

Accounting Policies [Abstract]

Schedule of Inventory, Current [Table Text Block]

The components of inventory are as follows as of the dates presented (amounts in thousands):

	July 31, 2015		January 31, 2015
Ethanol and other finished goods	$	4,268	$	3,039
Work in process		2,609		2,609
Grain and other raw materials		16,373		12,414
Total	$	23,250	$	18,062