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Components of Accumulated Other Comprehensive Income (Tables) | 12 Months Ended
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Dec. 31, 2012
Components of Accumulated Other Comprehensive Income [Abstract] |
Components of Accumulated Other Comprehensive Income |
|  | Net Unrealized Gain (Loss) on Securities |  |  | Adjustments Related to Pension Benefits |  |  | Accumulated Other Comprehensive (Loss) |
Balance at December 31, 2009 |  | $ | 1,632 |  |  | $ | (2,124 | ) |  | $ | (492 | )
Unrealized holding loss on available for sale securities net of tax of ($923) |  |  | (1,716 | ) |  |  | --- |  |  |  | (1,716 | )
Reclassification adjustment, net of tax of ($7) |  |  | (12 | ) |  |  | --- |  |  |  | (12 | )
Net pension loss arising during the period, net of tax of ($188) |  |  | --- |  |  |  | (348 | ) |  |  | (348 | )
Less amortization of prior service cost included in net periodic pension cost, net of tax of ($39) |  |  | --- |  |  |  | (73 | ) |  |  | (73 | )
Balance at December 31, 2010 |  |  | (96 | ) |  |  | (2,545 | ) |  |  | (2,641 | )
Unrealized holding gain on available for sale securities net of tax of $1,468 |  |  | 2,725 |  |  |  | --- |  |  |  | 2,725 |
Reclassification adjustment, net of tax of $9 |  |  | 17 |  |  |  | --- |  |  |  | 17 |
Net pension loss arising during the period, net of tax of ($731) |  |  | --- |  |  |  | (1,356 | ) |  |  | (1,356 | )
Less amortization of prior service cost included in net periodic pension cost, net of tax of ($35) |  |  | --- |  |  |  | (66 | ) |  |  | (66 | )
Balance at December 31, 2011 |  |  | 2,646 |  |  |  | (3,967 | ) |  |  | (1,321 | )
Unrealized holding loss on available for sale securities net of tax of ($320) |  |  | (592 | ) |  |  | --- |  |  |  | (592 | )
Reclassification adjustment, net of tax of ($3) |  |  | (7 | ) |  |  | --- |  |  |  | (7 | )
Net pension loss arising during the period, net of tax of ($405) |  |  | --- |  |  |  | (752 | ) |  |  | (752 | )
Less amortization of prior service cost included in net periodic pension cost, net of tax of ($35) |  |  | --- |  |  |  | (66 | ) |  |  | (66 | )
Balance at December 31, 2012 |  | $ | 2,047 |  |  | $ | (4,785 | ) |  | $ | (2,738 | )

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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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