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Net Income Per Share (Tables)
6 Months Ended
Apr. 30, 2013
Net Income Per Share [Abstract]  
Components Of Reconciliation Of Numerators And Denominators Net Income Per Share
    Three months ended April 30,   Six months ended April 30,
    2013   2012   2013   2012
Net income attributable to OCC (numerator) $ 42,485 $ 948,925 $ 172,305 $ 1,141,369
Shares (denominator)   6,218,829   6,391,176   6,264,876   6,338,900
Basic and diluted net income per share $ 0.01 $ 0.15 $ 0.03 $ 0.18