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Change in Accumulated Other Comprehensive Income (Tables) | 6 Months Ended
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Jun. 30, 2013
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract] |
Changes To Accumulated Other Comprehensive Income By Components | Changes to accumulated other comprehensive income by components are shown in the following tables for the periods indicated:
| Three Months Ended
| June 30,
| 2013 | 2012
| Unrealized Gains and Losses on Available for Sale Securities | Change in Fair Value of Interest Rate Swap | Change in Benefit Obligations and Plan Assets for the Post Retirement Benefit Plan | Total | Unrealized Gains and Losses on Available for Sale Securities | Change in Fair Value of Interest Rate Swap | Change in Benefit Obligations and Plan Assets for the Post Retirement Benefit Plan | Total
| (dollars in thousands)
March 31 | $ | 3,546 |  | $ | (388 | ) | $ | 43 |  | $ | 3,201 |  | $ | 3,433 |  | $ | (370 | ) | $ | 50 |  | $ | 3,113 |
Other comprehensive (loss) income before reclassifications | (3,369 | ) | 117 |  | — |  | (3,252 | ) | 600 |  | (72 | ) | — |  | 528 |
Reclassifications from other comprehensive (loss) income | (10 | ) | — |  | — |  | (10 | ) | (14 | ) | — |  | — |  | (14 | )
Tax effect of current period changes | 1,149 |  | (40 | ) | — |  | 1,109 |  | (200 | ) | 25 |  | — |  | (175 | )
Current period changes net of taxes | (2,230 | ) | 77 |  | — |  | (2,153 | ) | 386 |  | (47 | ) | — |  | 339 |
June 30 | $ | 1,316 |  | $ | (311 | ) | $ | 43 |  | $ | 1,048 |  | $ | 3,819 |  | $ | (417 | ) | $ | 50 |  | $ | 3,452 |
| Six Months Ended
| June 30,
| 2013 | 2012
| Unrealized Gains and Losses on Available for Sale Securities | Change in Fair Value of Interest Rate Swap | Change in Benefit Obligations and Plan Assets for the Post Retirement Benefit Plan | Total | Unrealized Gains and Losses on Available for Sale Securities | Change in Fair Value of Interest Rate Swap | Change in Benefit Obligations and Plan Assets for the Post Retirement Benefit Plan | Total
| (dollars in thousands)
December 31 | $ | 3,824 |  | $ | (419 | ) | $ | 43 |  | $ | 3,448 |  | $ | 3,263 |  | $ | (382 | ) | $ | 50 |  | $ | 2,931 |
Other comprehensive income before reclassifications | (3,400 | ) | 164 |  | — |  | (3,236 | ) | 857 |  | (53 | ) | — |  | 804 |
Reclassifications from other comprehensive income | (400 | ) | — |  | — |  | (400 | ) | (14 | ) | — |  | — |  | (14 | )
Tax effect of current period changes | 1,292 |  | (56 | ) | — |  | 1,236 |  | (287 | ) | 18 |  | — |  | (269 | )
Current period changes net of taxes | (2,508 | ) | 108 |  | — |  | (2,400 | ) | 556 |  | (35 | ) | — |  | 521 |
June 30 | $ | 1,316 |  | $ | (311 | ) | $ | 43 |  | $ | 1,048 |  | $ | 3,819 |  | $ | (417 | ) | $ | 50 |  | $ | 3,452 |

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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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