FAIR VALUE, Unobservable Input Reconciliation (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended				6 Months Ended
	Jun. 30, 2013		Jun. 30, 2012		Jun. 30, 2013		Jun. 30, 2012
Level 3 Assets Measured at Fair Value on a Recurring Basis [Abstract]
Beginning balance	$ 47,486				$ 49,600
Total gains (losses) included in earnings	47	[1]			150	[1]
Total gains included in other comprehensive income	981	[2]			2,873	[2]
Principal reductions	(1,224)				(5,333)
Commitments to origination real estate loans held for sale	(19)				(19)
Ending balance	47,271				47,271
Pooled Trust Preferred Securities [Member]
Level 3 Assets Measured at Fair Value on a Recurring Basis [Abstract]
Beginning balance	47,486		47,385		49,600		43,846
Total gains (losses) included in earnings	47	[1]	96	[1]	150	[1]	144	[1]
Total gains included in other comprehensive income	981	[2]	3,800	[2]	2,873	[2]	8,367	[2]
Principal reductions	(1,224)		(2,495)		(5,333)		(3,571)
Commitments to origination real estate loans held for sale	0		0		0		0
Ending balance	47,290		48,786		47,290		48,786
Commitments to Originate Real Estate Loans for Sale [Member]
Level 3 Assets Measured at Fair Value on a Recurring Basis [Abstract]
Beginning balance	0				0
Total gains (losses) included in earnings	0	[1]			0	[1]
Total gains included in other comprehensive income	0	[2]			0	[2]
Principal reductions	0				0
Commitments to origination real estate loans held for sale	(19)				(19)
Ending balance	$ (19)				$ (19)

[1] Amounts included in earnings associated with the pooled trust preferred securities relate to accretion of related discount and are reported in interest and dividends on taxable investments.

[2] Amounts included in other comprehensive income associated with the pooled trust preferred securities relate to changes in unrealized loss and are reported as a component of unrealized gains on securities in the Statement of Comprehensive Income.