FAIR VALUE DISCLOSURES (Assets and Liabilities Measured At Fair Value on a Recurring Basis) (Details) - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Assets [Abstract]
Mortgage-backed securities	$ 369,691
Total Securities	477,699	$ 475,911
Mortgage banking derivative	2,592	1,191
Liabilities
Mortgage banking derivative	186	0
Fair Value, Measurements, Recurring [Member]
Assets [Abstract]
U.S. Treasury securities	1,021	1,004
Mortgage-backed securities	369,691	372,095
State and municipal securities	106,987	102,812
Total Securities	477,699	475,911
Mortgage banking derivative	283	96
Interest rate swap derivative	2,592	1,191
Total assets	480,574	477,198
Liabilities
Mortgage banking derivative	61	11
Interest rate swap derivative	2,646	1,242
Total liabilities	2,707	1,253
Fair Value, Inputs, Level 1 [Member] | Fair Value, Measurements, Recurring [Member]
Assets [Abstract]
U.S. Treasury securities	1,021	1,004
Mortgage-backed securities	0	0
State and municipal securities	0	0
Total Securities	1,021	1,004
Mortgage banking derivative	0	0
Interest rate swap derivative	0	0
Total assets	1,021	1,004
Liabilities
Mortgage banking derivative	0	0
Interest rate swap derivative	0	0
Total liabilities	0	0
Fair Value, Inputs, Level 2 [Member] | Fair Value, Measurements, Recurring [Member]
Assets [Abstract]
U.S. Treasury securities	0	0
Mortgage-backed securities	369,691	372,095
State and municipal securities	106,180	101,962
Total Securities	475,871	474,057
Mortgage banking derivative	283	96
Interest rate swap derivative	2,592	1,191
Total assets	478,746	475,344
Liabilities
Mortgage banking derivative	61	11
Interest rate swap derivative	2,646	1,242
Total liabilities	2,707	1,253
Fair Value, Inputs, Level 3 [Member] | Fair Value, Measurements, Recurring [Member]
Assets [Abstract]
U.S. Treasury securities	0	0
Mortgage-backed securities	0	0
State and municipal securities	807	850
Total Securities	807	850
Mortgage banking derivative	0	0
Interest rate swap derivative	0	0
Total assets	807	850
Liabilities
Mortgage banking derivative	0	0
Interest rate swap derivative	0	0
Total liabilities	$ 0	$ 0