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Accumulated Other Comprehensive Income (Tables) | 3 Months Ended
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Mar. 31, 2017
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract] |
Schedule of Changes in Accumulated Other Comprehensive Income | Changes in accumulated other comprehensive income (loss) for the three months ended March 31, 2017 and the year ended December 31, 2016 are as follows (in thousands):
| Unrealized Gains and Losses on Available-for-Sale Securities |  | Changes in Pension Plan Assets and Benefit Obligations |  | Total
Three Months Ended March 31, 2017: |  |  |  |  |
Balance at beginning of period | $ | (2,633 | ) |  | $ | 16 |  |  | $ | (2,617 | )
Before reclassifications | 528 |  |  | — |  |  | 528 |
Reclassifications | — |  |  | — |  |  | — |
Balance at end of period | $ | (2,105 | ) |  | $ | 16 |  |  | $ | (2,089 | )
Year Ended December 31, 2016: |  |  |  |  |  |  |  |
Balance at beginning of period | $ | 469 |  |  | $ | (233 | ) |  | $ | 236 |
Before reclassifications | (2,390 | ) |  | 249 |  |  | (2,141 | )
Reclassifications | (712 | ) |  | — |  |  | (712 | )
Balance at end of period | $ | (2,633 | ) |  | $ | 16 |  |  | $ | (2,617 | )
Schedule of Reclassifications Out of Accumulated Other Comprehensive Income | Reclassifications out of accumulated other comprehensive income (loss) during the three months ended March 31, 2017 and 2016 and the affected line items in the consolidated condensed statements of income are as follows (in thousands):
| Three Months Ended March 31, |  | Affected Line Item in the Consolidated Condensed Statements of Income
| 2017 |  | 2016 |
Realized gain on sale of securities | $ | — |  |  | $ | 371 |  |  | Net gain on sales of securities
Less provision for income taxes | — |  |  | 126 |  |  | Provision for income taxes
Reclassification adjustment, net of taxes | $ | — |  |  | $ | 245 |  |  |

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- Definition Tabular disclosure of information about items reclassified out of accumulated other comprehensive income (loss). + References No definition available. + Details
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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=66004124&loc=SL7669686-108580 + Details
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