XML 26 R11.htm IDEA: XBRL DOCUMENT v2.4.0.6
Inventories
6 Months Ended
Apr. 30, 2012
Inventories [Abstract]  
Inventories

(4) Inventories

Inventories as of April 30, 2012 and October 31, 2011 consist of the following:

  April 30, October 31,
  2012 2011
Finished goods $ 5,954,743 $ 5,572,296
Work in process   3,318,274   3,301,168
Raw materials   8,403,423   7,364,043
Production supplies   265,621   259,678
Total $ 17,942,061 $ 16,497,185