XML 19 R28.htm IDEA: XBRL DOCUMENT v2.4.0.6
Inventories (Details) (USD $)
Jan. 31, 2013
Oct. 31, 2012
Printing and Newspaper [Abstract]    
Raw materials $ 2,091,996 $ 2,049,447
Work in process 788,587 834,678
Finished goods 1,424,601 1,383,094
Office products and office furniture 1,971,808 1,920,701
Total $ 6,276,992 $ 6,187,920