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Loans Receivable and Allowance for Loan Losses (Details Textual) (USD $) | 3 Months Ended | 9 Months Ended |  |  |  |
--- | --- | --- | --- | --- | --- | ---
Sep. 30, 2012 Loans | Jun. 30, 2012 | Sep. 30, 2011 | Sep. 30, 2012 Loans | Sep. 30, 2011 | Aug. 27, 2012 | Aug. 16, 2012 | Mar. 29, 2012 | Dec. 31, 2011 Loans
Loans Receivable and Allowance for Loan Losses (Textual) [Abstract] |  |  |  |  |  |  |  |  |
Recorded investment in impaired loans | $ 39,088,338 |  |  | $ 39,088,338 |  |  |  |  | $ 36,757,081
Troubled debt restructured loan amount | 19,069,400 |  |  | 19,069,400 |  |  |  |  | 25,479,031
Loans Receivable and Allowance for Loan Losses (Additional Textual) [Abstract] |  |  |  |  |  |  |  |  |
Sale of residential loans |  |  |  |  |  | 3,000,000 | 11,900,000 | 66,400,000 |
Cash purchase price on sale of residential loans | 14,900,000 |  |  | 14,900,000 |  |  |  | 66,700,000 |
Net book value of bank's assets |  |  |  |  |  | 101.50% | 101.50% | 101.00% |
Accruing interest | 2,497,726 |  |  | 2,497,726 |  |  |  |  | 9,461,106
Loans on nonaccrual status and considered impaired | 30,000,000 |  |  | 30,000,000 |  |  |  |  | 20,700,000
Number of Loans | 10 |  |  | 10 |  |  |  |  | 12
Non-accrual loans had been performing | 500,000 |  | 400,000 | 1,100,000 | 1,900,000 |  |  |  |
Interest collected and recognized as income on impaired loans | 76,000 |  | 4,000 | 514,000 | 465,000 |  |  |  |
Average recorded investment in impaired loans | 35,900,000 |  |  | 34,700,000 |  |  |  |  |
Troubled debt restructured loan amount | 19,069,400 |  |  | 19,069,400 |  |  |  |  | 25,479,031
Number of Accruing loans | 7 |  |  | 7 |  |  |  |  |
Number of non-accruing loans | 8 |  |  | 8 |  |  |  |  |
Aggregating accruing loans | 3,900,000 |  |  | 3,900,000 |  |  |  |  |
Aggregating non-accruing loans | 15,200,000 |  |  | 15,200,000 |  |  |  |  |
Creditworthiness extends credit |  |  |  | 75.00% |  |  |  |  |
Borrowers' creditworthiness |  |  |  | 80.00% |  |  |  |  |
Construction loans, the maximum loan-to-value |  |  |  | 65.00% |  |  |  |  |
Construction loans are short-term loans |  |  |  | 18 months |  |  |  |  |
Reduction in the allowance for loan losses |  | 1,100,000 |  |  |  |  |  |  |
Decline in Net charge-offs of expected losses | 76,000 |  |  |  |  |  |  |  |
Delinquency status, "Open-end" credits are charged-off |  |  |  | 180 days |  |  |  |  |
Delinquent and "Closed-end" credits are charged-off |  |  |  | 120 days |  |  |  |  |
Consumer installment loans are charged off no later |  |  |  | 90 days |  |  |  |  |
Loans deemed to be impaired | 30,000,000 |  |  | 30,000,000 |  |  |  |  | 20,700,000
Loans past due still accruing interest | 2,500,000 |  |  | 2,500,000 |  |  |  |  | 9,500,000
Recorded investment in impaired loans | 39,088,338 |  |  | 39,088,338 |  |  |  |  | 36,757,081
Recorded investment of impaired loans related allowances | 805,808 |  |  | 805,808 |  |  |  |  | 1,259,791
Number of modified troubled debt restructuring loan | 2 |  |  | 3 |  |  |  |  |
Upgraded amount of Commercial Real Estate Loan |  |  |  | 4,700,000 |  |  |  |  |
Permanent troubled debt restructured loans |  |  |  | 4,900,000 |  |  |  |  |
Troubled debt restructured other than loans |  |  |  | 1,100,000 |  |  |  |  |
Troubled debt restructuring residential loan |  |  |  | 364,000 |  |  |  |  |
Past maturity loans | 6 |  |  | 6 |  |  |  |  |
Renewed loan | 1 |  |  | 1 |  |  |  |  |
With no related allowance recorded [Member] |  |  |  |  |  |  |  |  |
Loans Receivable and Allowance for Loan Losses (Textual) [Abstract] |  |  |  |  |  |  |  |  |
Recorded investment in impaired loans | 31,999,493 |  |  | 31,999,493 |  |  |  |  | 23,295,787
Loans Receivable and Allowance for Loan Losses (Additional Textual) [Abstract] |  |  |  |  |  |  |  |  |
Recorded investment in impaired loans | 31,999,493 |  |  | 31,999,493 |  |  |  |  | 23,295,787
Recorded investment of impaired loans related allowances |  |  |  |  |  |  |  |  |
Residential Real Estate [Member] |  |  |  |  |  |  |  |  |
Loans Receivable and Allowance for Loan Losses (Textual) [Abstract] |  |  |  |  |  |  |  |  |
Recorded investment in impaired loans | 18,142,492 |  |  | 18,142,492 |  |  |  |  | 14,986,243
Troubled debt restructured loan amount | 10,818,849 |  |  | 10,818,849 |  |  |  |  | 10,506,751
Loans Receivable and Allowance for Loan Losses (Additional Textual) [Abstract] |  |  |  |  |  |  |  |  |
Number of Loans | 4 |  |  | 4 |  |  |  |  | 3
Troubled debt restructured loan amount | 10,818,849 |  |  | 10,818,849 |  |  |  |  | 10,506,751
Recorded investment in impaired loans | 18,142,492 |  |  | 18,142,492 |  |  |  |  | 14,986,243
Recorded investment of impaired loans related allowances | 84,167 |  |  | 84,167 |  |  |  |  | 197,478
Residential Real Estate [Member] | With no related allowance recorded [Member] |  |  |  |  |  |  |  |  |
Loans Receivable and Allowance for Loan Losses (Textual) [Abstract] |  |  |  |  |  |  |  |  |
Recorded investment in impaired loans | 15,335,658 |  |  | 15,335,658 |  |  |  |  | 9,789,727
Loans Receivable and Allowance for Loan Losses (Additional Textual) [Abstract] |  |  |  |  |  |  |  |  |
Recorded investment in impaired loans | 15,335,658 |  |  | 15,335,658 |  |  |  |  | 9,789,727
Recorded investment of impaired loans related allowances |  |  |  |  |  |  |  |  |
Commercial, Real Estate [Member] |  |  |  |  |  |  |  |  |
Loans Receivable and Allowance for Loan Losses (Textual) [Abstract] |  |  |  |  |  |  |  |  |
Recorded investment in impaired loans | 14,990,802 |  |  | 14,990,802 |  |  |  |  | 9,575,970
Troubled debt restructured loan amount | 4,285,359 |  |  | 4,285,359 |  |  |  |  | 5,905,047
Loans Receivable and Allowance for Loan Losses (Additional Textual) [Abstract] |  |  |  |  |  |  |  |  |
Number of Loans | 2 |  |  | 2 |  |  |  |  | 4
Troubled debt restructured loan amount | 4,285,359 |  |  | 4,285,359 |  |  |  |  | 5,905,047
Recorded investment in impaired loans | 14,990,802 |  |  | 14,990,802 |  |  |  |  | 9,575,970
Recorded investment of impaired loans related allowances | 406,279 |  |  | 406,279 |  |  |  |  | 319,894
Commercial, Real Estate [Member] | With no related allowance recorded [Member] |  |  |  |  |  |  |  |  |
Loans Receivable and Allowance for Loan Losses (Textual) [Abstract] |  |  |  |  |  |  |  |  |
Recorded investment in impaired loans | 11,444,012 |  |  | 11,444,012 |  |  |  |  | 4,444,315
Loans Receivable and Allowance for Loan Losses (Additional Textual) [Abstract] |  |  |  |  |  |  |  |  |
Recorded investment in impaired loans | 11,444,012 |  |  | 11,444,012 |  |  |  |  | 4,444,315
Recorded investment of impaired loans related allowances |  |  |  |  |  |  |  |  |

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