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Non-Performing Loans and Impaired Loans (Details Textual) (USD $) | 9 Months Ended
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Sep. 30, 2012
Non - Performing Loans and Impaired Loans (Textual) [Abstract] |
Restructured loan reported in TDRs | 8,400,000
Specific reserves allocated to troubled debt restructuring | 1,300,000
Loans with an aggregate credit exposure | 500,000
Restructured loan returned to accruing status number of Consecutive Payments Of loan | 6
Maximum [Member] |
Financing Receivable, Modifications [Line Items] |
Delay or shortfall in payments of loan | 30 days or more
Minimum [Member] |
Financing Receivable, Modifications [Line Items] |
Period for loans moved to non accrual status | 90 days or more
Performing Financing Receivable [Member] |
Financing Receivable, Modifications [Line Items] |
Restructured loan | 3,400,000
Good Pass [Member] |
Financing Receivable, Modifications [Line Items] |
Number of consecutive years of profit for Good Pass Rating | 3 years
Number of consecutive years of profit Unaudited Financial Information for Good Pass Rating | 5 years
Number of years of Satisfactory Relationship with bank for Good Pass Rating | 5 years
Satisfactory Pass [Member] |
Financing Receivable, Modifications [Line Items] |
Number of years of Satisfactory Repayment for Good Pass Rating, Minimum | 2 years

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- Definition The amount of the outstanding recorded investment related to financing receivables that have been modified by troubled debt restructurings. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 40 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6951948&loc=d3e18845-111554 + Details
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- Definition Amount of restructured debt contingently payable based on the occurrence of future events or circumstances. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 60 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6402221&loc=d3e15765-112638 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 15 -Paragraph 26 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.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. + Details
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