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ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) (Tables) | 3 Months Ended
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Mar. 31, 2014
ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) |
Schedule of components of other comprehensive income |
|  | Before Tax |  | Tax Effect |  | Net of Tax |
|  | (Dollars in thousands) |
Three Months Ended March 31, 2014 |  |  |  |  |  |  |
Net unrealized gains on investment securities: |  |  |  |  |  |  |
Net unrealized gains arising during the period |  | $ | 15,944 |  | $ | 6,368 |  | $ | 9,576 |
Defined benefit plans: |  |  |  |  |  |  |
Amortization of net actuarial losses |  | 305 |  | 123 |  | 182 |
Amortization of net transition obligation |  | 4 |  | 2 |  | 2 |
Amortization of prior service cost |  | 5 |  | 2 |  | 3 |
Defined benefit plans, net |  | 314 |  | 127 |  | 187 |
Other comprehensive income |  | $ | 16,258 |  | $ | 6,495 |  | $ | 9,763 |
Three Months Ended March 31, 2013 |  |  |  |  |  |  |
Net unrealized losses on investment securities: |  |  |  |  |  |  |
Net unrealized losses arising during the period |  | $ | (4,823 | ) | $ | — |  | $ | (4,823 | )
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 |  | 616 |  | — |  | 616 |
Amortization of net transition obligation |  | 4 |  | — |  | 4 |
Amortization of prior service cost |  | 5 |  | — |  | 5 |
Defined benefit plans, net |  | 625 |  | — |  | 625 |
Other comprehensive income |  | $ | (3,804 | ) | $ | (10,599 | ) | $ | 6,795 |
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 March 31, 2014 |  |  |  |  |  |  |  |  |
Balance at beginning of period |  | $ | (9,125 | ) | $ | — |  | $ | (6,720 | ) | $ | (15,845 | )
Other comprehensive income before reclassifications |  | 9,576 |  | — |  | — |  | 9,576 |
Amounts reclassified from AOCI |  | — |  | — |  | 187 |  | 187 |
Total other comprehensive income |  | 9,576 |  | — |  | 187 |  | 9,763 |
Balance at end of period |  | $ | 451 |  | $ | — |  | $ | (6,533 | ) | $ | (6,082 | )
Three Months Ended March 31, 2013 |  |  |  |  |  |  |  |  |
Balance at beginning of period |  | $ | 22,740 |  | $ | (10,993 | ) | $ | (12,577 | ) | $ | (830 | )
Other comprehensive loss before reclassifications |  | (4,823 | ) | — |  | — |  | (4,823 | )
Amounts reclassified from AOCI |  | — |  | 10,993 |  | 625 |  | 11,618 |
Total other comprehensive income (loss) |  | (4,823 | ) | 10,993 |  | 625 |  | 6,795 |
Balance at end of period |  | $ | 17,917 |  | $ | — |  | $ | (11,952 | ) | $ | 5,965 |
Schedule of amounts reclassified out of each component of AOCI |
|  |  |  |  |  | Affected Line Item in the |
Details about AOCI Components |  |  |  |  |  | Statement Where Net |
(Dollars in thousands) |  | Amount Reclassified from AOCI |  | Income is Presented |
|  | Three Months Ended March 31, |  |  |
|  | 2014 |  | 2013 |  |  |
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 |  | $ | (305 | ) | $ | (616 | ) | (1) |
Net transition obligation |  | (4 | ) | (4 | ) | (1) |
Prior service cost |  | (5 | ) | (5 | ) | (1) |
|  | (314 | ) | (625 | ) | Total before tax |
|  | 127 |  | — |  | Tax benefit |
|  | $ | (187 | ) | $ | (625 | ) | Net of tax |
Total reclassifications for the period |  | $ | (187 | ) | $ | (11,618 | ) | 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=28358780&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=28358780&loc=d3e526-108580 + Details
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