FAIR VALUES OF FINANCIAL INSTRUMENTS (Reconciliation of All Assets Measured at Fair Value on a Recurring Basis using Significant Unobservable Inputs (Level 3)) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Non-Agency Residential Mortgage-Backed Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Balance	$ 0	$ 0
Transfers into Level 3	2,859	0
Changes in fair value of securities	0	0
Principal payments	0	0
Balance	2,859	0
State and Municipal Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Balance	686	0
Transfers into Level 3	351	686
Changes in fair value of securities	(4)	0
Principal payments	(45)	0
Balance	$ 988	$ 686