LOANS AND ALLOWANCE FOR LOAN LOSSES (Allowance for Credit Losses on Financing Receivables) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Balance, beginning of period	$ 79,831	$ 88,170	$ 81,033	$ 91,602
Loans charged-off	(6,240)	(6,871)	(9,687)	(13,754)
Recoveries of loans previously charged-off	4,427	4,334	6,672	7,785
Net loans charged-off	(1,813)	(2,537)	(3,015)	(5,969)
Provision for loan losses	0	0	0	0
Balance, end of period	$ 78,018	$ 85,633	$ 78,018	$ 85,633