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Net Income (Loss) Per Share - (Components Of Reconciliation Of Numerators And Denominators Net Income Per Share) (Details) (USD $)
3 Months Ended 9 Months Ended
Jul. 31, 2013
Jul. 31, 2012
Jul. 31, 2013
Jul. 31, 2012
Earnings Per Share [Abstract]        
Net income (loss) attributable to OCC (numerator) $ (124,611) $ 1,173,428 $ 47,694 $ 2,314,797
Shares (denominator) 5,779,230 6,667,481 6,312,700 6,449,227
Basic and diluted net income (loss) per share (in usd per share) $ (0.02) $ 0.18 $ 0.01 $ 0.36