FAIR VALUE DISCLOSURES (Assets and Liabilities Measured At Fair Value on a Recurring Basis) (Details) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2013	Dec. 31, 2012
Assets [Abstract]
Mortgage-backed securities	$ 369,311
Total Securities	463,070	467,021
Mortgage banking derivative	27
Liabilities
Mortgage banking derivative	267	0
Fair Value, Measurements, Recurring [Member]
Assets [Abstract]
U.S. Treasury securities	1,022	1,037
U.S. Government sponsored agencies	0	5,304
Mortgage-backed securities	369,311	365,644
Non-agency residential mortgage-backed securities	0	6,453
State and municipal securities	92,737	88,583
Total Securities	463,070	467,021
Mortgage banking derivative	263	739
Interest rate swap derivative	297
Total assets	463,630	467,760
Liabilities
Mortgage banking derivative	109	12
Interest rate swap derivative	267
Total liabilities	376
Fair Value, Inputs, Level 1 [Member] | Fair Value, Measurements, Recurring [Member]
Assets [Abstract]
U.S. Treasury securities	1,022	1,037
U.S. Government sponsored agencies	0	0
Mortgage-backed securities	0	0
Non-agency residential mortgage-backed securities	0	0
State and municipal securities	0	0
Total Securities	1,022	1,037
Mortgage banking derivative	0	0
Interest rate swap derivative	0
Total assets	1,022	1,037
Liabilities
Mortgage banking derivative	0	0
Interest rate swap derivative	0
Total liabilities	0
Fair Value, Inputs, Level 2 [Member] | Fair Value, Measurements, Recurring [Member]
Assets [Abstract]
U.S. Treasury securities	0	0
U.S. Government sponsored agencies	0	5,304
Mortgage-backed securities	369,311	365,644
Non-agency residential mortgage-backed securities	0	3,594
State and municipal securities	91,760	87,595
Total Securities	461,071	462,137
Mortgage banking derivative	263	739
Interest rate swap derivative	297
Total assets	461,631	462,876
Liabilities
Mortgage banking derivative	109	12
Interest rate swap derivative	267
Total liabilities	376
Fair Value, Inputs, Level 3 [Member] | Fair Value, Measurements, Recurring [Member]
Assets [Abstract]
U.S. Treasury securities	0	0
U.S. Government sponsored agencies	0	0
Mortgage-backed securities	0	0
Non-agency residential mortgage-backed securities	0	2,859
State and municipal securities	977	988
Total Securities	977	3,847
Mortgage banking derivative	0	0
Interest rate swap derivative	0
Total assets	977	3,847
Liabilities
Mortgage banking derivative	0	0
Interest rate swap derivative	0
Total liabilities	$ 0