ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) (Details 2) (USD $) In Thousands, unless otherwise specified	3 Months Ended	9 Months Ended
Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Changes in each component of accumulated other comprehensive income (loss), net of tax
Balance at the beginning of the period	$ (16,760)	$ 626	$ (830)	$ 2,164
Other comprehensive income loss before reclassifications	2,667	9,444	(25,256)	7,660
Amounts reclassified from AOCI	375	(797)	12,368	(551)
Other comprehensive income (loss), net of tax	3,042	8,647	(12,888)	7,109
Balance at the end of the period	(13,718)	9,273	(13,718)	9,273
Investment Securities
Changes in each component of accumulated other comprehensive income (loss), net of tax
Balance at the beginning of the period	(5,183)	22,227	22,740	24,011
Other comprehensive income loss before reclassifications	2,667	9,444	(25,256)	7,660
Amounts reclassified from AOCI		(1,382)		(1,382)
Other comprehensive income (loss), net of tax	2,667	8,062	(25,256)	6,278
Balance at the end of the period	(2,516)	30,289	(2,516)	30,289
Derivatives
Changes in each component of accumulated other comprehensive income (loss), net of tax
Balance at the beginning of the period		(11,490)	(10,993)	(10,559)
Amounts reclassified from AOCI		(3)	10,993	(934)
Other comprehensive income (loss), net of tax		(3)	10,993	(934)
Balance at the end of the period		(11,493)		(11,493)
Defined Benefit Plans
Changes in each component of accumulated other comprehensive income (loss), net of tax
Balance at the beginning of the period	(11,577)	(10,111)	(12,577)	(11,288)
Amounts reclassified from AOCI	375	588	1,375	1,765
Other comprehensive income (loss), net of tax	375	588	1,375	1,765
Balance at the end of the period	$ (11,202)	$ (9,523)	$ (11,202)	$ (9,523)

- Definition

Accumulated change in equity from transactions and other events and circumstances from non-owner sources, net of tax effect, at period end. Excludes Net Income (Loss), and accumulated changes in equity from transactions resulting from investments by owners and distributions to owners. Includes foreign currency translation items, certain pension adjustments, unrealized gains and losses on certain investments in debt and equity securities, other than temporary impairment (OTTI) losses related to factors other than credit losses on available-for-sale and held-to-maturity debt securities that an entity does not intend to sell and it is not more likely than not that the entity will be required to sell before recovery of the amortized cost basis, as well as changes in the fair value of derivatives related to the effective portion of a designated cash flow hedge.

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