ACCUMULATED OTHER COMPREHENSIVE INCOME (Reclassification Adjustment) (Details) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 30, 2013		Jun. 30, 2012
Unrealized gains and losses on available-for-sale securities
Income tax expense	$ (6,295)	[1]
Net of tax			1,221
Amount Reclassified From Accumulated Other Comprehensive Income [Member]
Unrealized gains and losses on available-for-sale securities
Net securities gains (losses)	1	[2]
Income tax expense	0	[2]
Net of tax	1	[2]
Amortization of defined benefit pension items
Salaries and employee benefits	(121)	[3]
Income tax expense	49	[2]
Net of tax	(72)	[2]
Total reclassifications for the period	$ (71)	[2]

[1] All amounts are net of tax. Amounts in parenthesis indicate debits.

[2] Amounts in parenthesis indicate debits to profit/loss

[3] Included in the computation of net periodic benefit cost (see employee benefit plans footnote for additional details)