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ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) (Details 3) (USD $) In Thousands, unless otherwise specified | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2014 | Jun. 30, 2013 | Jun. 30, 2014 | Jun. 30, 2013
Amounts reclassified out of each component of accumulated other comprehensive income |  |  |  |  |  |  |  |
Interest income | $ 37,536 |  | $ 34,992 |  | $ 74,929 |  | $ 67,587 |
Investment securities gains | (240) |  |  |  | (240) |  |  |
Net actuarial losses | (305) |  | (618) |  | (610) |  | (1,234) |
Net transition obligation | (4) |  | (4) |  | (8) |  | (8) |
Prior service cost | (5) |  | (5) |  | (10) |  | (10) |
Tax (expense) benefit | (3,877) |  | (1,945) |  | (9,395) |  | 117,857 |
Net income (loss) | 9,150 |  | 14,267 |  | 18,958 |  | 151,576 |
Amount Reclassified from AOCI |  |  |  |  |  |  |  |
Amounts reclassified out of each component of accumulated other comprehensive income |  |  |  |  |  |  |  |
Net income (loss) | (832) |  | (375) |  | (1,019) |  | (11,993) |
Unrealized loss on derivatives | Amount Reclassified from AOCI |  |  |  |  |  |  |  |
Amounts reclassified out of each component of accumulated other comprehensive income |  |  |  |  |  |  |  |
Interest income |  |  |  |  |  |  | (394) |
Tax (expense) benefit |  |  |  |  |  |  | (10,599) |
Net of tax |  |  |  |  |  |  | (10,993) |
Amortization of defined benefit plan items | Amount Reclassified from AOCI |  |  |  |  |  |  |  |
Amounts reclassified out of each component of accumulated other comprehensive income |  |  |  |  |  |  |  |
Net actuarial losses | (305) | [1] | (618) | [1] | (610) | [1] | (1,234) | [1]
Net transition obligation | (4) | [1] | (4) | [1] | (8) | [1] | (8) | [1]
Prior service cost | (5) | [1] | (5) | [1] | (10) | [1] | (10) | [1]
Total before tax | (314) |  | (627) |  | (628) |  | (1,252) |
Tax (expense) benefit | 124 |  | 252 |  | 251 |  | 252 |
Net of tax | (190) |  | (375) |  | (377) |  | (1,000) |
Sale of investment securities available for sale | Amount Reclassified from AOCI |  |  |  |  |  |  |  |
Amounts reclassified out of each component of accumulated other comprehensive income |  |  |  |  |  |  |  |
Investment securities gains | (1,071) |  |  |  | (1,071) |  |  |
Tax (expense) benefit | 429 |  |  |  | 429 |  |  |
Net of tax | $ (642) |  |  |  | $ (642) |  |  |
[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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