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Borrowings (Tables) | 12 Months Ended
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Dec. 31, 2012
Borrowings [Abstract] |
Schedule of Short-term Debt [Table Text Block] | Short-term borrowings at December 31 consist of the following:
|  | 2012 |  | 2011 |
|  | ( In Thousands) |
Securities sold under agreements to repurchase |  | $ | 28,697 |  | $ | 21,794 |
The outstanding balances and related information of short-term borrowings are summarized as follows:
|  | Years Ended December 31, |
|  | 2012 |  | 2011 |
|  | (Dollars In Thousands) |
Average balance during the year |  | $ | 23,679 |  | $ | 28,521 |
Average interest rate during the year |  |  | .22 | % |  | .32 | %
Maximum month-end balance during the year |  | $ | 32,386 |  | $ | 32,637 |
Weighted average interest rate at the end of the year |  |  | .20 | % |  | .25 | %
Schedule of Federal Home Loan Bank, Advances, by Branch of FHLB Bank [Table Text Block] |
|  | 2012 |  | 2011 |
|  | (In Thousands) |
Notes with the FHLB: |  |  |  |  |  |  |
Convertible note due October 2012 at 4.37% |  | $ | - |  | $ | 5,000 |
Convertible note due May 2013 at 3.015% |  |  | 5,000 |  |  | 5,000 |
Fixed rate note due July 2015 at 4.34% |  |  | 7,487 |  |  | 7,670 |
Convertible note due January 2017 at 4.71% |  |  | 10,000 |  |  | 10,000 |
|  | $ | 22,487 |  | $ | 27,670 |
Schedule of Contractual Maturities of Other Borrowings [Table Text Block] |
| 2013 |  | $5,000
| 2015 |  | 7,487
| 2017 |  | 10,000
|  |  | $22,487

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- Definition Tabular disclosure of advances by federal home loan bank by branch. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.13,16) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Audit and Accounting Guide (AAG) -Number AAG-DEP -Paragraph 17, 37 -IssueDate 2006-05-01 -Chapter 15 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.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 942 -SubTopic 470 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6479118&loc=d3e64650-112822 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 13, 16 -Article 9 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Statement of Position (SOP) -Number 01-6 -Paragraph 14 -Subparagraph f -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 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 470 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6479336&loc=d3e64711-112823 + Details
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- Definition Tabular disclosure of short-term debt arrangements (having initial terms of repayment within one year or the normal operating cycle, if longer) including: (1) description of the short-term debt arrangement; (2) identification of the lender or type of lender; (3) repayment terms; (4) weighted average interest rate; (5) carrying amount of funds borrowed under the specified short-term debt arrangement as of the balance sheet date; (6) description of the refinancing of a short-term obligation when that obligation is excluded from current liabilities in the balance sheet; and (7) amount of a short-term obligation that has been excluded from current liabilities in the balance sheet because of a refinancing of the obligation. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 19 -Article 5 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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