Accumulated Other Comprehensive Income/(Loss) | The following table provides the changes in accumulated other comprehensive income/(loss) by component, net of tax, for the years ended December 31, 2016, 2015 and 2014: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Securities AFS | Cash Flow Hedges | | | Pension and Post-retirement Plans | | | Total | (Dollars in thousands) | | | | | Balance as of December 31, 2013 | $ | (11,241) | | $ | - | | | $ | (138,768) | | $ | (150,009) | | Net unrealized gains/(losses) | | 29,822 | | | - | | | | (71,173) | | | (41,351) | | Amounts reclassified from AOCI | | - | | | - | | | | 3,114 | | | 3,114 | | Other comprehensive income/(loss) | | 29,822 | | | - | | | | (68,059) | | | (38,237) | Balance as of December 31,2014 | | 18,581 | | | - | | | | (206,827) | | | (188,246) | | Net unrealized gains/(losses) | | (14,055) | | | - | | | | (11,117) | | | (25,172) | | Amounts reclassified from AOCI | | (1,132) | | | - | | | | 358 | | | (774) | | Other comprehensive income/(loss) | | (15,187) | | | - | | | | (10,759) | | | (25,946) | Balance as of December 31, 2015 | | 3,394 | | | - | | | | (217,586) | | | (214,192) | | Net unrealized gains/(losses) | | (19,709) | | | 130 | | | | (16,322) | | | (35,901) | | Amounts reclassified from AOCI | | (917) | | | (1,395) | | | | 4,751 | | | 2,439 | | Other comprehensive income/(loss) | | | (20,626) | | | (1,265) | | | | (11,571) | | | (33,462) | Balance as of December 31, 2016 | $ | (17,232) | | $ | (1,265) | | | $ | (229,157) | | $ | (247,654) | | | | | |
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Reclassification Out Of Accumulated Other Comprehensive Income [Table Text Block] | Reclassifications from AOCI, and related tax effects, were as follows: | (Dollars in thousands) | | | | | | | | | | Details about AOCI | | 2016 | | | 2015 | | | 2014 | | Affected line item in the statement where net income is presented | Securities AFS: | | | | | | | | | | | | Realized (gains)/losses on securities AFS | $ | (1,485) | | $ | (1,836) | | $ | - | | Debt securities gains/(losses), net | | Tax expense/(benefit) | | 568 | | | 704 | | | - | | Provision/(benefit) for income taxes | | | | (917) | | | (1,132) | | | - | | | Cash flow hedges: | | | | | | | | | | | | Realized (gains)/losses on cash flow hedges | | (2,260) | | | - | | | - | | Interest and fees on loans | | Tax expense/(benefit) | | 865 | | | - | | | - | | Provision/(benefit) for income taxes | | | | (1,395) | | | - | | | - | | | Pension and Postretirement Plans: | | | | | | | | | | | | Amortization of prior service cost and net actuarial gain/(loss) | | 7,697 | | | 580 | | | 5,075 | | Employee compensation, incentives, and benefits | | Tax expense/(benefit) | | (2,946) | | | (222) | | | (1,961) | | Provision/(benefit) for income taxes | | | | 4,751 | | | 358 | | | 3,114 | | | Total reclassification from AOCI | $ | 2,439 | | $ | (774) | | $ | 3,114 | | | | | | | | | | | | | | |
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