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Short-term borrowings | 12 Months Ended
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Dec. 31, 2011
Short Term Debt Other Disclosures Abstract |
Short Term Debt Text Block | NOTE 10: SHORT-TERM BORROWINGS At December 31, 2011, 2010 and 2009, the composition of short-term borrowing s is presented below.
| 2011 |  |  | 2010 |  | 2009
|  |  |  | Weighted |  |  |  |  |  | Weighted |  |  |  |  |  | Weighted |
(Dollars in thousands) |  | Amount |  | Avg. Rate |  |  |  | Amount |  | Avg. Rate |  |  |  | Amount |  | Avg. Rate |
Federal funds purchased: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
As of December 31 | $ | — |  | — |  |  | $ | — |  | — |  |  | $ | 12,450 |  | 0.93 |
Average during the year |  | 6 |  | 1.00 | % |  |  | 1,125 |  | 0.94 | % |  |  | 498 |  | 0.88 | %
Maximum outstanding at |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
any month-end |  | — |  |  |  |  |  | — |  |  |  |  |  | 12,450 |  |  |
Securities sold under |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
agreements to repurchase: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
As of December 31 | $ | 2,805 |  | 0.50 | % |  | $ | 2,685 |  | 0.50 | % |  | $ | 3,510 |  | 0.50 | %
Average during the year |  | 2,416 |  | 0.50 | % |  |  | 2,404 |  | 0.50 | % |  |  | 10,292 |  | 0.50 | %
Maximum outstanding at |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
any month-end |  | 2,936 |  |  |  |  |  | 2,858 |  |  |  |  |  | 15,224 |  |  |
Federal funds purchased represent unsecured overnight borrowings from other financial institutions by the Bank. The Bank had available federal fund lines totaling $40.0 million with none outstanding at December 31, 2011. Securities sold under agreements to repurchase represent short-term borrowings with maturities less than one year collateralized by a portion of the Company's securities portfolio. Securities with an aggregate carrying value of $4.3 million and $5.0 million at December 31, 2011 and 2010, respectively, were pledged to secure securities sold under agreements to repurchase.

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- Definition The entire disclosure for short-term debt. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03.16) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 2: 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) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Article 7 -Section 03 -Paragraph 16 Reference 4: 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 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 19 -Article 5 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 13 -Article 9 + Details
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