SEGMENT REPORTING (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2015 Segment	Mar. 31, 2014	Dec. 31, 2014
SEGMENT REPORTING [Abstract]
Number of primary business segment	2
Reportable segments and reconciliation to consolidated results [Abstract]
Net interest income	$ 12,342	$ 12,033
Provision for loan losses	390	639
Net interest income after provision for loan losses	11,952	11,394
Other non-interest income	5,186	4,964
Other non-interest expenses	13,736	13,343
Income before income tax expense	3,402	3,015
Income tax expense (benefit)	1,126	951
Net income	2,276	2,064
Segment assets	1,584,772	1,497,531	1,524,539
Holding Company and Other [Member]
Reportable segments and reconciliation to consolidated results [Abstract]
Net interest income	3	3
Provision for loan losses	0	0
Net interest income after provision for loan losses	3	3
Other non-interest income	346	193
Other non-interest expenses	284	213
Income before income tax expense	65	(17)
Income tax expense (benefit)	9	(24)
Net income	56	7
Segment assets	1,679	1,796
Operating Segments [Member] | Core Banking [Member]
Reportable segments and reconciliation to consolidated results [Abstract]
Net interest income	12,339	12,030
Provision for loan losses	390	639
Net interest income after provision for loan losses	11,949	11,391
Other non-interest income	2,738	2,888
Other non-interest expenses	12,148	11,812
Income before income tax expense	2,539	2,467
Income tax expense (benefit)	815	758
Net income	1,724	1,709
Segment assets	1,578,386	1,490,857
Operating Segments [Member] | Wealth Management Group Services [Member]
Reportable segments and reconciliation to consolidated results [Abstract]
Net interest income	0	0
Provision for loan losses	0	0
Net interest income after provision for loan losses	0	0
Other non-interest income	2,102	1,883
Other non-interest expenses	1,304	1,318
Income before income tax expense	798	565
Income tax expense (benefit)	302	217
Net income	496	348
Segment assets	$ 4,707	$ 4,878