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Accumulated Other Comprehensive Income (Tables) | 12 Months Ended
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Dec. 31, 2012
Accumulated Other Comprehensive Income [Abstract] |
Components of accumulated other comprehensive income (loss) |
|  | December 31 |  |  | December 31 |
|  | 2012 |  |  | 2011 |
Unrealized gain on securities available for sale |  | $ | 19,495 |  |  | $ | 16,978 |
Unrealized gain (loss) on derivative instruments |  |  | (5,493 | ) |  |  | (4,914 | )
Tax effect |  |  | (4,901 | ) |  |  | (4,222 | )
Total accumulated other comprehensive income |  | $ | 9,101 |  |  | $ | 7,842 |

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- Definition Tabular disclosure of the components of accumulated other comprehensive income (loss). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -URI http://asc.fasb.org/extlink&oid=20435746&loc=SL7669686-108580 + Details
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