XML 59 R37.htm IDEA: XBRL DOCUMENT v3.3.1.900
Note 15 - Shareholders' Equity (Tables)
 12 Months Ended
Oct. 31, 2015
Notes Tables  
Schedule of Share Repurchases [Table Text Block]
Fiscal years ended October 31,
 
Shares repurchased
 
 
Cost
  
2015
     80,636     $ 379,675  
2014
     44,464       195,206  
2013
     129,500       543,420