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Condensed Consolidated Statements of Changes in Stockholders' Equity (USD $)
3 Months Ended9 Months Ended
Sep. 30, 2011
Sep. 30, 2010
Sep. 30, 2011
Sep. 30, 2010
Balance at beginning of period$ 46,013,910$ 53,201,167$ 46,024,098$ 61,707,655
Net Income (Loss)602,49325,9151,390,211(9,028,914)
Unrealized gains on securities    
Unrealized holding gains arising during the year, net of tax914,632811,9391,306,1021,665,178
Less: reclassification adjustment for gains realized in net income, net of tax001,235,115297,974
Total comprehensive income (loss)1,517,125837,8541,461,198(7,661,710)
Share-based compensation21,24929,31766,98822,393
Balance at end of period$ 47,552,284$ 54,068,338$ 47,552,284$ 54,068,338