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Note 3 - Acquisitions (Detail) - Combined Results of Operations (USD $)
3 Months Ended 9 Months Ended
Sep. 30, 2011
Sep. 30, 2011
Revenues $ 25,839,115 $ 77,942,997
Income from operations 6,242,794 18,911,505
Net income $ 797,313 $ 2,071,206
Net income per common share (in Dollars per share) $ 0.06 $ 0.16