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Accumulated Other Comprehensive Income (Tables) | 6 Months Ended
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Jun. 30, 2017
Accumulated Other Comprehensive Income [Abstract] |
Amounts Reclassified from Accumulated Other Comprehensive Income (AOCI) | Amounts reclassified from accumulated other comprehensive income (AOCI) and the affected line items in the statements of income during the three and six months ended June 30, 2017 and 2016 were:
|  | Amounts Reclassified from AOCI |
(in thousands) |  | Three Months Ended June 30 |  |  | Six Months Ended June 30 |
| 2017 |  |  | 2016 |  |  | 2017 |  |  | 2016 |
Affected line item in the statements of income |  |  |  |  |  |  |  |  |  |  |  |
Securities gains (losses) |  | $ | 18 |  |  | $ | (4 | ) |  | $ | 10 |  |  | $ | 64 |
Tax expense (benefit) |  |  | 6 |  |  |  | (1 | ) |  |  | 4 |  |  |  | 23 |
Total reclassifications out of AOCI |  | $ | 12 |  |  | $ | (3 | ) |  | $ | 6 |  |  | $ | 41 |

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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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