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Reclassification Adjustments Out of Other Comprehensive Income (Tables) | 9 Months Ended
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Sep. 30, 2017
Reclassification Adjustments Out of Other Comprehensive Income [Abstract] |
Reclassification Out of Accumulated Other Comprehensive Income | The following table summarizes the reclassification adjustments out of accumulated other comprehensive income (loss):
Detail About Accumulated Other Comprehensive Income Components |  | Amount Reclassified From Accumulated Other Comprehensive Income |  | Affected Line item in the Consolidated Statement of Comprehensive Income
(In thousands) |  | Three months ended |  |
|  | September 30, 2017 |  |  | September 30, 2016 |  |
AFS Securities: |  |  |  |  |  |  |
Losses on AFS securities |  | $ | 4 |  |  | $ | - |  | Net securities gains
Amortization of unrealized gains and losses related to securities transfer |  |  | 212 |  |  |  | 267 |  | Interest income
Income tax (expense) |  |  | (83 | ) |  |  | (105 | ) | Income tax (expense)
Net of tax |  | $ | 133 |  |  | $ | 162 |  |
Pension and other benefits: |  |  |  |  |  |  |  |  |
Amortization of net losses |  | $ | 481 |  |  | $ | 565 |  | Salaries and employee benefits
Amortization of prior service costs |  |  | (1 | ) |  |  | (46 | ) | Salaries and employee benefits
Income tax (expense) |  |  | (183 | ) |  |  | (202 | ) | Income tax (expense)
Net of tax |  | $ | 297 |  |  | $ | 317 |  |
Total reclassifications during the period, net of tax |  | $ | 430 |  |  | $ | 479 |  |
Detail About Accumulated Other Comprehensive Income Components |  | Amount Reclassified From Accumulated Other Comprehensive Income |  | Affected Line item in the Consolidated Statement of Comprehensive Income
|  | Nine months ended |  |
|  | September 30, 2017 |  |  | September 30, 2016 |  |
AFS Securities: |  |  |  |  |  |  |
(Gains) losses on AFS securities |  | $ | 2 |  |  |  | (30 | ) | Net securities gains
Amortization of unrealized gains and losses related to securities transfer |  |  | 675 |  |  |  | 843 |  | Interest income
Impairment write-down of equity security |  |  | 1,312 |  |  |  | - |  | Other noninterest income
Income tax (expense) |  |  | (760 | ) |  |  | (317 | ) | Income tax (expense)
Net of tax |  | $ | 1,229 |  |  | $ | 496 |  |
Pension and other benefits: |  |  |  |  |  |  |  |  |
Amortization of net losses |  | $ | 1,351 |  |  | $ | 1,595 |  | Salaries and employee benefits
Amortization of prior service costs |  |  | (1 | ) |  |  | (51 | ) | Salaries and employee benefits
Income tax (expense) |  |  | (516 | ) |  |  | (601 | ) | Income tax (expense)
Net of tax |  | $ | 834 |  |  | $ | 943 |  |
Total reclassifications during the period, net of tax |  | $ | 2,063 |  |  | $ | 1,439 |  |

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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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