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ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) (Tables) | 9 Months Ended
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Sep. 30, 2014
ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) |
Schedule of components of other comprehensive income (loss) |
|  | Before Tax |  | Tax Effect |  | Net of Tax |
|  | (Dollars in thousands) |
Three Months Ended September 30, 2014 |  |  |  |  |  |  |
Net unrealized losses on investment securities: |  |  |  |  |  |  |
Net unrealized losses arising during the period |  | $ | (2,562 | ) | $ | (897 | ) | $ | (1,665 | )
Defined benefit plans: |  |  |  |  |  |  |
Amortization of net actuarial losses |  | 305 |  | 100 |  | 205 |
Amortization of net transition obligation |  | 4 |  | 1 |  | 3 |
Amortization of prior service cost |  | 5 |  | 1 |  | 4 |
Defined benefit plans, net |  | 314 |  | 102 |  | 212 |
Other comprehensive loss |  | $ | (2,248 | ) | $ | (795 | ) | $ | (1,453 | )
Three Months Ended September 30, 2013 |  |  |  |  |  |  |
Net unrealized gains on investment securities: |  |  |  |  |  |  |
Net unrealized gains arising during the period |  | $ | 5,476 |  | $ | 2,809 |  | $ | 2,667 |
Defined benefit plans: |  |  |  |  |  |  |
Amortization of net actuarial losses |  | 617 |  | 248 |  | 369 |
Amortization of net transition obligation |  | 4 |  | 1 |  | 3 |
Amortization of prior service cost |  | 5 |  | 2 |  | 3 |
Defined benefit plans, net |  | 626 |  | 251 |  | 375 |
Other comprehensive income |  | $ | 6,102 |  | $ | 3,060 |  | $ | 3,042 |
|  | Before Tax |  | Tax Effect |  | Net of Tax |
|  | (Dollars in thousands) |
Nine Months Ended September 30, 2014 |  |  |  |  |  |  |
Net unrealized gains on investment securities: |  |  |  |  |  |  |
Net unrealized gains arising during the period |  | $ | 29,323 |  | $ | 11,744 |  | $ | 17,579 |
Less: Reclassification adjustment for losses realized in net income |  | 1,071 |  | 429 |  | 642 |
Net unrealized gains on investment securities |  | 30,394 |  | 12,173 |  | 18,221 |
Defined benefit plans: |  |  |  |  |  |  |
Amortization of net actuarial losses |  | 915 |  | 343 |  | 572 |
Amortization of net transition obligation |  | 12 |  | 5 |  | 7 |
Amortization of prior service cost |  | 15 |  | 5 |  | 10 |
Defined benefit plans, net |  | 942 |  | 353 |  | 589 |
Other comprehensive income |  | $ | 31,336 |  | $ | 12,526 |  | $ | 18,810 |
Nine Months Ended September 30, 2013 |  |  |  |  |  |  |
Net unrealized losses on investment securities: |  |  |  |  |  |  |
Net unrealized losses arising during the period |  | $ | (38,924 | ) | $ | (13,668 | ) | $ | (25,256 | )
Net unrealized gains on derivatives: |  |  |  |  |  |  |
Reclassification adjustment for losses realized in net income |  | 394 |  | (10,599 | ) | 10,993 |
Defined benefit plans: |  |  |  |  |  |  |
Amortization of net actuarial losses |  | 1,851 |  | 496 |  | 1,355 |
Amortization of net transition obligation |  | 12 |  | 3 |  | 9 |
Amortization of prior service cost |  | 15 |  | 4 |  | 11 |
Defined benefit plans, net |  | 1,878 |  | 503 |  | 1,375 |
Other comprehensive loss |  | $ | (36,652 | ) | $ | (23,764 | ) | $ | (12,888 | )
Schedule of changes in each component of AOCI, net of tax |
|  |  |  |  |  | Defined |  | Accumulated Other |
|  | Investment |  |  |  | Benefit |  | Comprehensive |
|  | Securities |  | Derivatives |  | Plans |  | Income (Loss) |
|  | (Dollars in thousands) |
Three Months Ended September 30, 2014 |  |  |  |  |  |  |  |  |
Balance at beginning of period |  | $ | 10,761 |  | $ | — |  | $ | (6,343 | ) | $ | 4,418 |
Other comprehensive loss before reclassifications |  | (1,665 | ) | — |  | — |  | (1,665 | )
Amounts reclassified from AOCI |  | — |  | — |  | 212 |  | 212 |
Total other comprehensive income (loss) |  | (1,665 | ) | — |  | 212 |  | (1,453 | )
Balance at end of period |  | $ | 9,096 |  | $ | — |  | $ | (6,131 | ) | $ | 2,965 |
Three Months Ended September 30, 2013 |  |  |  |  |  |  |  |  |
Balance at beginning of period |  | $ | (5,183 | ) | $ | — |  | $ | (11,577 | ) | $ | (16,760 | )
Other comprehensive income before reclassifications |  | 2,667 |  | — |  | — |  | 2,667 |
Amounts reclassified from AOCI |  | — |  | — |  | 375 |  | 375 |
Total other comprehensive income |  | 2,667 |  | — |  | 375 |  | 3,042 |
Balance at end of period |  | $ | (2,516 | ) | $ | — |  | $ | (11,202 | ) | $ | (13,718 | )
Nine Months Ended September 30, 2014 |  |  |  |  |  |  |  |  |
Balance at beginning of period |  | $ | (9,125 | ) | $ | — |  | $ | (6,720 | ) | $ | (15,845 | )
Other comprehensive income before reclassifications |  | 17,579 |  | — |  | — |  | 17,579 |
Amounts reclassified from AOCI |  | 642 |  | — |  | 589 |  | 1,231 |
Total other comprehensive income |  | 18,221 |  | — |  | 589 |  | 18,810 |
Balance at end of period |  | $ | 9,096 |  | $ | — |  | $ | (6,131 | ) | $ | 2,965 |
Nine Months Ended September 30, 2013 |  |  |  |  |  |  |  |  |
Balance at beginning of period |  | $ | 22,740 |  | $ | (10,993 | ) | $ | (12,577 | ) | $ | (830 | )
Other comprehensive loss before reclassifications |  | (25,256 | ) | — |  | — |  | (25,256 | )
Amounts reclassified from AOCI |  | — |  | 10,993 |  | 1,375 |  | 12,368 |
Total other comprehensive income (loss) |  | (25,256 | ) | 10,993 |  | 1,375 |  | (12,888 | )
Balance at end of period |  | $ | (2,516 | ) | $ | — |  | $ | (11,202 | ) | $ | (13,718 | )
Schedule of amounts reclassified out of each component of AOCI |
|  | Amount Reclassified from AOCI |  | Affected Line Item in the |
|  | Three Months Ended September 30, |  | Statement Where Net |
Details about AOCI Components |  | 2014 |  | 2013 |  | Income is Presented |
|  | (Dollars in thousands) |  |  |
Amortization of defined benefit plan items |  |  |  |  |  |  |
Net actuarial losses |  | $ | (305 | ) | $ | (617 | ) | (1) |
Net transition obligation |  | (4 | ) | (4 | ) | (1) |
Prior service cost |  | (5 | ) | (5 | ) | (1) |
|  | (314 | ) | (626 | ) | Total before tax |
|  | 102 |  | 251 |  | Tax benefit |
Total reclassifications for the period |  | $ | (212 | ) | $ | (375 | ) | Net of tax |
|  | Nine Months Ended September 30, |  |  |
|  | 2014 |  | 2013 |  |  |
Sale of investment securities available for sale |  | $ | (1,071 | ) | $ | — |  | Investment securities gains |
|  | 429 |  | — |  | Tax benefit |
|  | $ | (642 | ) | $ | — |  | Net of tax |
Unrealized losses on derivatives |  | $ | — |  | $ | (394 | ) | Interest income |
|  | — |  | (10,599 | ) | Tax expense |
|  | $ | — |  | $ | (10,993 | ) | Net of tax |
Amortization of defined benefit plan items |  |  |  |  |  |  |
Net actuarial losses |  | $ | (915 | ) | $ | (1,851 | ) | (1) |
Net transition obligation |  | (12 | ) | (12 | ) | (1) |
Prior service cost |  | (15 | ) | (15 | ) | (1) |
|  | (942 | ) | (1,878 | ) | Total before tax |
|  | 353 |  | 503 |  | Tax benefit |
|  | $ | (589 | ) | $ | (1,375 | ) | Net of tax |
Total reclassifications for the period |  | $ | (1,231 | ) | $ | (12,368 | ) | Net of tax |
(1) These accumulated other comprehensive income components are included in the computation of net periodic pension cost (see Note 14 for additional 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=36458714&loc=SL7669686-108580 + Details
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- Definition Tabular disclosure of components of comprehensive income (loss). Includes, but is not limited to, foreign currency translation adjustments, foreign currency transactions designated as economic hedges of a net investment in foreign entity, gain (loss) and prior service cost (credit) for pension plans and other postretirement benefit plans. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=36458714&loc=d3e526-108580 + Details
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