PARENT COMPANY FINANCIAL INFORMATION - Condensed Statements of Cash Flows (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Net Cash Provided by (Used in) Operating Activities [Abstract]
Net income	$ 8,780	$ 8,270	$ 8,115
Realized gain from sale of insurance agency	0	0	(1,503)
NET CASH FLOWS FROM OPERATING ACTIVITIES	10,446	10,989	10,657
Net Cash Provided by (Used in) Investing Activities [Abstract]
Purchases of securities available-for-sale	(74,083)	(132,836)	(111,914)
Proceeds from maturities of securities available-for-sale	26,496	37,669	61,424
Proceeds from sales of available-for-sale securities	59,284	90,573	36,769
Cash paid for business acquisition	9,771	0	0
Proceeds from sale of insurance agency	0	0	1,523
NET CASH FLOWS FROM INVESTING ACTIVITIES	(587)	(5,511)	(21,212)
CASH FLOWS FROM FINANCING ACTIVITIES:
Principal payments on long-term debt	(3,395)	(7,668)	(6,747)
Proceeds from issuance of common stock	26,950	49	193
Cash dividends paid on common stock	(4,860)	(4,016)	(4,283)
NET CASH FLOWS FROM FINANCING ACTIVITIES	(8,646)	(11,538)	19,091
NET CHANGE IN CASH AND CASH EQUIVALENTS	1,213	(6,060)	8,536
CASH AND CASH EQUIVALENTS AT BEGINNING OF YEAR	13,475	19,535	10,999
CASH AND CASH EQUIVALENTS AT END OF YEAR	14,688	13,475	19,535
Parent Company [Member]
Net Cash Provided by (Used in) Operating Activities [Abstract]
Net income	8,780	8,270	8,115
Increase decrease in undistributed income of subsidiaries	1,819	(4,405)	(272)
Realized gain from sale of insurance agency	0	0	(1,503)
Other Operating Activities, Cash Flow Statement	7	(403)	184
NET CASH FLOWS FROM OPERATING ACTIVITIES	10,606	3,462	6,524
Net Cash Provided by (Used in) Investing Activities [Abstract]
Purchases of securities available-for-sale	(563)	(872)	(3,389)
Proceeds from maturities of securities available-for-sale	0	0	59
Proceeds from sales of available-for-sale securities	569	3,384	0
Cash paid for business acquisition	(7,815)	0	0
Proceeds from sale of insurance agency	0	0	2,000
NET CASH FLOWS FROM INVESTING ACTIVITIES	(7,809)	2,512	(1,330)
CASH FLOWS FROM FINANCING ACTIVITIES:
Principal payments on long-term debt	(1,792)	0	0
Proceeds from issuance of common stock	27,238	333	193
Cash dividends paid on common stock	(5,148)	(4,299)	(4,283)
Other	70	28	0
NET CASH FLOWS FROM FINANCING ACTIVITIES	20,368	(3,938)	(4,090)
NET CHANGE IN CASH AND CASH EQUIVALENTS	23,165	2,036	1,104
CASH AND CASH EQUIVALENTS AT BEGINNING OF YEAR	3,328	1,292	188
CASH AND CASH EQUIVALENTS AT END OF YEAR	$ 26,493	$ 3,328	$ 1,292