Note 4 - Inventories (Tables)

6 Months Ended

Apr. 30, 2014

Inventory Disclosure [Abstract]

Schedule of Inventory, Current [Table Text Block]

	April 30, 2014		October 31, 2013
Finished goods	$	5,236,270	$	5,569,539
Work in process		4,028,446		3,617,124
Raw materials		8,927,625		8,828,072
Production supplies		280,293		219,544
Total	$	18,472,634	$	18,234,279