CONDENSED CONSOLIDATED STATEMENT OF SHAREHOLDERS` EQUITY (Parentheticals)  | 
12 Months Ended | 
|---|---|
| 
 Oct. 31, 2015  
shares 
 | |
| Treasury Stock, Shares, Acquired | 92,232 | 
| Class of Warrant or Right, Number of Securities Called by Warrants or Rights | 16,000 | 
| X | ||||||||||
- Definition Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
  | 
| X | ||||||||||
- Definition Number of shares that have been repurchased during the period and are being held in treasury. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
  |