XML 45 R24.htm IDEA: XBRL DOCUMENT v2.4.0.6
Inventory by Process (Tables)
12 Months Ended
Oct. 31, 2012
Inventory in Process [Abstract]  
Schedule of Inventory, Current [Table Text Block]
Inventories consist of the following:
 
October 31, 2012
 
October 31, 2011
Raw materials
$
8,977,820

 
$
5,323,615

Spare parts
682,896

 
584,011

Work in process
1,183,188

 
1,150,239

Finished goods
1,169,265

 
1,557,546

     Totals
$
12,013,169

 
$
8,615,411