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11. Net Income Per Common Share (Details Narrative)
3 Months Ended 9 Months Ended
Sep. 30, 2012
Sep. 30, 2011
Sep. 30, 2012
Sep. 30, 2011
Net Income Per Common Share Details Narrative        
Options Vested with an exercise price below the average makert price 199,148 269,432 199,148 269,432