INTEREST-BEARING DEPOSITS AND SECURITIES (Trading Securities Debt Maturities) (Details) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 30, 2013	Dec. 31, 2012
Schedule of Trading Securities and Other Trading Assets [Line Items]
Document Period End Date	Jun. 30, 2013
Trading Securities, Debt Maturities, Amortized Cost Basis, Fiscal Year Maturity [Abstract]
Due in one year or less, amortized cost	$ 0	$ 0
Due after one year through five years, amortized cost	4,095	4,496
Due after five years through ten years, amortized cost	14,339	14,251
Due after ten years through twenty years, amortized cost	21,017	12,055
Due after twenty, amortized cost	38,509	59,523
Total with maturity date, amortized cost	77,960	90,325
Amortized Cost	77,974	90,339
Trading Securities, Debt Maturities, Fair Value, Fiscal Year Maturity [Abstract]
Due in one year or less, fair value	0	0
Due after one year through five years, fair value	4,373	4,867
Due after five years, through ten years, fair value	15,186	15,536
Due after ten years through twenty years, fair value	17,913	11,346
Due after twenty years, fair value	27,996	39,420
Total with maturity date, fair value	65,468	71,169
Fair Value	65,524	71,232
Equity securities [Member]
Trading Securities, Debt Maturities, Amortized Cost Basis, Fiscal Year Maturity [Abstract]
Without maturity date, amortized cost	14	14
Amortized Cost	14	14
Trading Securities, Debt Maturities, Fair Value, Fiscal Year Maturity [Abstract]
Without maturity date, fair value	56	63
Fair Value	$ 56	$ 63