|9 Months Ended|
Jul. 31, 2015
|Investments Schedule [Abstract]|
|Investment [Text Block]||
At July 31, 2015 and October 31, 2014, we had certificates of deposit of $2,400,000 and $2,500,000, respectively, which were classified as short-term investments and reported at fair value.
The entire disclosure for investments, including all tables.
Reference 1: http://www.xbrl.org/2003/role/presentationRef