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Note 8 - Net Loss Per Share (Tables)
6 Months Ended
Apr. 30, 2016
Notes Tables  
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
 
 
Three months ended
 
 
Six months ended
 
 
 
April 30,
 
 
April 30,
 
 
 
2016
 
 
2015
 
 
2016
 
 
2015
 
Net loss attributable to OCC (numerator)
  $ (983,122 )   $ (490,144 )   $ (2,728,143 )   $ (718,327 )
                                 
Shares (denominator)
    6,357,067       6,166,556       6,346,871       6,212,340  
                                 
Basic and diluted net loss per share
  $ (0.15 )   $ (0.08 )   $ (0.43 )   $ (0.12 )