Schedule of Comprehensive Income (Loss) | Accumulated Other Comprehensive Income (Loss) The following table presents the components of other comprehensive income (loss) for the years ended December 31:
| | | | | | | | | | | | | | Before-Tax Amount | | Tax Effect | | Net of Tax Amount | | (in thousands) | 2016: | | | | | | Unrealized loss on securities | $ | (22,907 | ) | | $ | 8,016 |
| | $ | (14,891 | ) | Reclassification adjustment for securities gains included in net income (1) | (2,550 | ) | | 893 |
| | (1,657 | ) | Non-credit related unrealized loss on other-than-temporarily impaired debt securities | (285 | ) | | 100 |
| | (185 | ) | Amortization of unrealized loss on derivative financial instruments (2) | 25 |
| | (9 | ) | | 16 |
| Unrecognized pension and postretirement cost | (1,432 | ) | | 501 |
| | (931 | ) | Amortization of net unrecognized pension and postretirement items (3) | 1,869 |
| | (653 | ) | | 1,216 |
| Total Other Comprehensive Loss | $ | (25,280 | ) | | $ | 8,848 |
| | $ | (16,432 | ) | 2015: | | | | | | Unrealized loss on securities | $ | (11,872 | ) | | $ | 4,155 |
| | $ | (7,717 | ) | Reclassification adjustment for securities gains included in net income (1) | (9,066 | ) | | 3,174 |
| | (5,892 | ) | Reclassification adjustment for loss on derivative financial instruments included in net income (2) | 3,778 |
| | (1,322 | ) | | 2,456 |
| Non-credit related unrealized gains on other-than-temporarily impaired debt securities | 368 |
| | (129 | ) | | 239 |
| Amortization of unrealized loss on derivative financial instruments (2) | 115 |
| | (40 | ) | | 75 |
| Unrecognized pension and postretirement cost | 7,200 |
| | (2,520 | ) | | 4,680 |
| Amortization of net unrecognized pension and postretirement items (3) | 2,869 |
| | (1,005 | ) | | 1,864 |
| Total Other Comprehensive Loss | $ | (6,608 | ) | | $ | 2,313 |
| | $ | (4,295 | ) | 2014: | | | | | | Unrealized gain on securities | $ | 51,901 |
| | $ | (18,167 | ) | | $ | 33,734 |
| Reclassification adjustment for securities gains included in net income (1) | (2,041 | ) | | 714 |
| | (1,327 | ) | Non-credit related unrealized gains on other-than-temporarily impaired debt securities | 1,200 |
| | (420 | ) | | 780 |
| Amortization of unrealized loss on derivative financial instruments (2) | 209 |
| | (73 | ) | | 136 |
| Reclass adjustment for postretirement plan gain included in net income (3) | (1,452 | ) | | 508 |
| | (944 | ) | Unrecognized pension and postretirement income | (20,258 | ) | | 7,090 |
| | (13,168 | ) | Amortization of net unrecognized pension and postretirement items (3) | 627 |
| | (219 | ) | | 408 |
| Total Other Comprehensive Income | $ | 30,186 |
| | $ | (10,567 | ) | | $ | 19,619 |
|
| | (1) | Amounts reclassified out of accumulated other comprehensive loss. Before-tax amounts included in "Investment securities gains, net" on the consolidated statements of income. See "Note 3 - Investment Securities," for additional details. |
| | (2) | Amounts reclassified out of accumulated other comprehensive loss. Before-tax amounts included in "Interest Expense" on the consolidated statements of income. |
| | (3) | Amounts reclassified out of accumulated other comprehensive loss. Before-tax amounts included in "Salaries and employee benefits" on the consolidated statements of income. See "Note 13 - Employee Benefit Plans," for additional details. |
|
Schedule of Accumulated Other Comprehensive Income (Loss) | The following table presents changes in each component of accumulated other comprehensive income (loss), net of tax, for the years ended December 31: | | | | | | | | | | | | | | | | | | | | | | Unrealized Gain (Losses) on Investment Securities Not Other-Than-Temporarily Impaired | | Unrealized Non-Credit Gains (Losses) on Other-Than-Temporarily Impaired Debt Securities | | Unrealized Effective Portions of Losses on Forward-Starting Interest Rate Swaps | | Unrecognized Pension and Postretirement Plan Income (Cost) | | Total | | (in thousands) | Balance as of December 31, 2013 | $ | (27,510 | ) | | $ | 1,652 |
| | $ | (2,682 | ) | | $ | (8,801 | ) | | $ | (37,341 | ) | Other comprehensive income (loss) before reclassifications | 33,734 |
| | 780 |
| | — |
| | (14,112 | ) | | 20,402 |
| Amounts reclassified from accumulated other comprehensive income (loss) | (244 | ) | | (1,083 | ) | | 136 |
| | 408 |
| | (783 | ) | Balance as of December 31, 2014 | 5,980 |
| | 1,349 |
| | (2,546 | ) | | (22,505 | ) | | (17,722 | ) | Other comprehensive income (loss) before reclassifications | (7,717 | ) | | 239 |
| | — |
| | 4,680 |
| | (2,798 | ) | Amounts reclassified from accumulated other comprehensive income (loss) | (4,762 | ) | | (1,130 | ) | | 75 |
| | 1,864 |
| | (3,953 | ) | Reclassification adjustment for loss on derivative financial instruments | — |
| | — |
| | 2,456 |
| | — |
| | 2,456 |
| Balance as of December 31, 2015 | (6,499 | ) | | 458 |
| | (15 | ) | | (15,961 | ) | | (22,017 | ) | Other comprehensive income (loss) before reclassifications | (14,891 | ) | | (185 | ) | | — |
| | (931 | ) | | (16,007 | ) | Amounts reclassified from accumulated other comprehensive income (loss) | (1,657 | ) | | — |
| | 15 |
| | 1,217 |
| | (425 | ) | Balance as of December 31, 2016 | $ | (23,047 | ) | | $ | 273 |
| | $ | — |
| | $ | (15,675 | ) | | $ | (38,449 | ) |
|