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Accumulated Other Comprehensive Income (Tables) | 12 Months Ended
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Dec. 31, 2014
Equity [Abstract] |
Schedule of Accumulated Other Comprehensive Income (Loss) | The activity in accumulated other comprehensive loss is presented in the tables below (in thousands). All amounts are shown net of tax, which is calculated using a combined Federal and state income tax rate approximating 37%.
| Accumulated Other Comprehensive Loss
|  | Unrealized |
|  | Gains (Losses) on |
| Defined Benefit | Securities |
| Pension Plans | Available-for-Sale | Total
Balance at December 31, 2012 | $ | (4,995 | ) | $ | 3,573 |  | $ | (1,422 | )
Other comprehensive income before reclassifications | 2,685 |  | (5,201 | ) | (2,516 | )
Amounts reclassified from other comprehensive loss | (570 | ) | (482 | ) | (1,052 | )
| 2,115 |  | (5,683 | ) | (3,568 | )
Balance at December 31, 2013 | $ | (2,880 | ) | $ | (2,110 | ) | $ | (4,990 | )
Other comprehensive income before reclassifications | (2,155 | ) | 4,030 |  | 1,875 |
Amounts reclassified from other comprehensive loss | (315 | ) | (729 | ) | (1,044 | )
| (2,470 | ) | 3,301 |  | 831 |
Balance at December 31, 2014 | $ | (5,350 | ) | $ | 1,191 |  | $ | (4,159 | )
Schedule of Amounts Reclassified from Accumulated Other Comprehensive Income |
| Amount reclassified from Other Comprehensive Loss | Affected line item
| December 31, | in the Statements
| 2014 | 2013 | 2012 | of Income
Securities available-for-sale: |  |  |  |
Net securities (gains) losses reclassified into earnings | $ | (1,156 | ) | $ | (764 | ) | $ | (954 | ) | Security gains (losses)
Related income tax expense | 427 |  | 282 |  | 359 |  | Income tax expense
Net effect on accumulated other comprehensive loss | $ | (729 | ) | $ | (482 | ) | $ | (595 | ) |
Net periodic employee benefit cost | $ | (500 | ) | $ | (903 | ) | $ | (521 | ) | Salaries and employee benefits
Related income tax (benefit) | 185 |  | 333 |  | 196 |  | Income tax expense
Net effect on accumulated other comprehensive loss | $ | (315 | ) | $ | (570 | ) | $ | (325 | ) |

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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=28358780&loc=SL7669686-108580 + Details
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