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Loans Receivable and Allowance for Loan Losses (Details Textual) (USD $) | 1 Months Ended | 6 Months Ended | 12 Months Ended
--- | --- | --- | ---
Mar. 24, 2011 Security Loans | Jun. 30, 2012 | Dec. 31, 2012 Loans | Dec. 31, 2011 Loans | Dec. 31, 2010
Loans Receivable and Allowance for Loan Losses (Textual) [Abstract] |  |  |  |  |
Troubled debt restructured loan amount |  |  | $ 11,635,026 | $ 25,479,031 |
Recorded investment, Total |  |  | 33,383,078 | 36,757,081 |
Loans Receivable and Allowance for Loan Losses (Additional Textual) [Abstract] |  |  |  |  |
Sale of residential loans |  |  | 97,000,000 |  |
Net book value of bank's assets |  |  | 101.50% |  |
Accruing interest |  |  | 2,200,000 | 9,500,000 |
Loans on nonaccrual status and considered impaired |  |  | 23,800,000 | 20,700,000 |
Number of aggregate accruing loans current |  |  | 5 | 13 |
Non-accrual loans (90 days or more) had been performing |  |  | 1,667,000 | 4,900,000 |
Non-accrual loans (over 30 days but under 60 days) had been performing |  |  | 567,000 | 4,600,000 |
Net book value of non-accruing loans | 52,400,000 |  |  |  |
Number of OREO properties | 4 |  |  |  |
Aggregate carrying value of OREO | 14,400,000 |  |  |  |
Cash purchase price on sale of residential loans |  |  | 98,500,000 |  |
Additional income from impaired loans |  |  | 1,500,000 | 2,300,000 | 6,800,000
Interest collected and recognized as income on impaired loans |  |  | 231,000 | 465,000 | 1,800,000
Average recorded investment in impaired loans |  |  | 35,000,000 | 49,580,000 | 104,900,000
Number of Accruing loans |  |  | 4 | 10 |
Number of non-accruing loans | 21 |  | 1 | 3 |
Aggregating accruing loans |  |  | 500,000 | 16,100,000 |
Aggregating non-accruing loans |  |  | 11,100,000 | 9,400,000 |
Commitments to advance additional funds under troubled debt restructured loans |  |  | 0 | 0 |
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 |  |  | 255,000 |  |
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 |  |  | 23,800,000 | 20,700,000 |
Loans past due still accruing interest |  |  | 2,200,000 | 9,500,000 |
Total non accrual loan amount |  |  | 0 |  |
61-90 Days Past Due |  |  | 0 |  |
Recorded investment of impaired loans related allowances |  |  | 968,414 | 1,259,791 |
Number of modified troubled debt restructuring loan |  |  | 8 | 12 |
Troubled debt restructured loans reclassified |  |  | 4 |  |
Permanent troubled debt restructured loans |  |  | 4,900,000 |  |
Upgraded amount of Commercial Real Estate Loan |  |  | 4,700,000 | 3,300,000 |
Troubled debt restructured other than loans |  |  | 1,100,000 |  |
Troubled debt restructuring residential loan |  |  | 364,000 |  |
Additional troubled debt restructured loans |  |  | 500,000 |  |
Paydown reduced from loan |  |  |  | 1,000,000 |
Past maturity loans |  |  | 8 |  |
Renewed loan |  |  | 4 | 10 |
Real Estate and Accumulated Depreciation, Date of Construction |  |  | Four Months |  |
Performance under loan terms |  |  | Six Months |  |
Sale of non performing asset |  |  | 66,800,000 |  |
Cash purchase on sale of non performing assets |  |  | 60,602,036 |  |
Net book value on non performing assets | 90.70% |  |  |  |
Construction [Member] |  |  |  |  |
Loans Receivable and Allowance for Loan Losses (Textual) [Abstract] |  |  |  |  |
Troubled debt restructured loan amount |  |  |  | 1,243,579 |
Recorded investment, Total |  |  | 1,862,038 | 1,378,579 |
Upgrades due to performance |  |  | 1,200,000 |  |
Loans Receivable and Allowance for Loan Losses (Additional Textual) [Abstract] |  |  |  |  |
Recorded investment of impaired loans related allowances |  |  | 120,616 | 31,520 |
Construction [Member] | OREO |  |  |  |  |
Loans Receivable and Allowance for Loan Losses (Textual) [Abstract] |  |  |  |  |
Troubled debt restructured loan amount |  |  |  | 1,100,000 |
Residential Real Estate [Member] |  |  |  |  |
Loans Receivable and Allowance for Loan Losses (Textual) [Abstract] |  |  |  |  |
Troubled debt restructured loan amount |  |  | 5,519,232 | 10,506,751 |
Recorded investment, Total |  |  | 13,567,175 | 14,986,243 |
Upgrades due to performance |  |  | 2,800,000 |  |
Loans Receivable and Allowance for Loan Losses (Additional Textual) [Abstract] |  |  |  |  |
Recorded investment of impaired loans related allowances |  |  | 83,543 | 197,478 |
Residential Real Estate [Member] | OREO |  |  |  |  |
Loans Receivable and Allowance for Loan Losses (Textual) [Abstract] |  |  |  |  |
Troubled debt restructured loan amount |  |  |  | 3,500,000 |
Commercial, Real Estate [Member] |  |  |  |  |
Loans Receivable and Allowance for Loan Losses (Textual) [Abstract] |  |  |  |  |
Recorded investment, Total |  |  | 15,909,103 | 9,575,970 |
Upgrades due to performance |  |  | 234,000 |  |
Troubled debt restructured loan amounts (due to forbearance agreement) |  |  | 37,000 |  |
Loans Receivable and Allowance for Loan Losses (Additional Textual) [Abstract] |  |  |  |  |
Recorded investment of impaired loans related allowances |  |  | 728,607 | 319,894 |
Commercial, Real Estate [Member] |  |  |  |  |
Loans Receivable and Allowance for Loan Losses (Textual) [Abstract] |  |  |  |  |
Troubled debt restructured loan amount |  |  | 4,255,658 | 5,905,047 |
Commercial [Member] |  |  |  |  |
Loans Receivable and Allowance for Loan Losses (Textual) [Abstract] |  |  |  |  |
Troubled debt restructured loan amount |  |  | 37,251 |  |
Recorded investment, Total |  |  | 219,509 | 289,560 |
Loans Receivable and Allowance for Loan Losses (Additional Textual) [Abstract] |  |  |  |  |
Recorded investment of impaired loans related allowances |  |  | 33,280 | 61,145 |
Consumer home equity [Member] |  |  |  |  |
Loans Receivable and Allowance for Loan Losses (Textual) [Abstract] |  |  |  |  |
Troubled debt restructured loan amount |  |  | 564,175 | 424,000 |
Troubled debt restructured loan amounts (due to forbearance agreement) |  |  | 564,000 |  |
With no related allowance recorded [Member] |  |  |  |  |
Loans Receivable and Allowance for Loan Losses (Textual) [Abstract] |  |  |  |  |
Recorded investment, Total |  |  | $ 24,958,254 | $ 23,295,787 |

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- Definition The cash inflow associated with the collection, including prepayments, of loans receivable issued for financing of goods and services. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 15, 16 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3179-108585 + Details
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- Definition The sum of the periodic provision charged to earnings, based on an assessment of uncollectibility from the counterparty on account of loan, lease or other credit losses, to reduce these accounts to the amount that approximates their net realizable value. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Paragraph 11 -Article 9 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=7512638&loc=SL6953423-111524 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 28 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Audit and Accounting Guide (AAG) -Number AAG-DEP -Paragraph 168, 169, 170 -IssueDate 2006-05-01 -Chapter 5 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3602-108585 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 225 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04.11) -URI http://asc.fasb.org/extlink&oid=6879574&loc=d3e536633-122882 + Details
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