Inventory Details (Details) (USD $)	3 Months Ended
	Jan. 31, 2014	Jan. 31, 2013	Oct. 31, 2013
Inventory [Abstract]
Lower of Cost or Market Adjustment	$ 0	$ 398,000
Raw materials	3,204,969		4,652,465
Spare parts	1,848,339		1,636,466
Work in process	1,589,635		1,643,574
Finished goods	2,924,131		4,437,772
Inventory, Net	$ 9,567,074		$ 12,370,277