LOANS AND ALLOWANCE FOR LOAN LOSSES, Summary of Allowance For Credit Losses (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance at beginning of period	$ 14,616	$ 17,303	$ 15,760	$ 20,198
Total charge-offs	769	782	2,476	3,608
Total recoveries	1,323	86	1,599	284
Net charge-offs	(554)	696	877	3,324
Provision for loan losses charged to operating expenses:
Total provision	0	367	287	100
Allowance at end of period	15,170	16,974	15,170	16,974
Commercial loans [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance at beginning of period			1,215
Total charge-offs	70	57	272	121
Total recoveries	10	11	37	81
Provision for loan losses charged to operating expenses:
Total provision	(26)	(70)	102	145
Allowance at end of period	1,081		1,081
Real estate mortgage loans [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance at beginning of period			13,919
Total charge-offs	545	724	2,034	3,313
Total recoveries	1,306	68	1,545	165
Provision for loan losses charged to operating expenses:
Total provision	(312)	436	(73)	(193)
Allowance at end of period	13,357		13,357
Consumer and other loans [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance at beginning of period			626
Total charge-offs	154	1	170	174
Total recoveries	7	7	17	38
Provision for loan losses charged to operating expenses:
Total provision	338	1	258	148
Allowance at end of period	$ 732		$ 732