OTHER COMPREHENSIVE INCOME (LOSS) (Details 2) (USD $) In Thousands, unless otherwise specified	3 Months Ended								12 Months Ended
	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2012	Sep. 30, 2012	Jun. 30, 2012	Mar. 31, 2012	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Amounts Reclassified from AOCI
Net securities gains									$ 659	$ 2,647	$ 135
Income before income taxes	5,622	4,747	4,819	4,574	5,033	4,974	4,538	4,307	19,762	18,852	15,022
Income tax expense	(2,017)	(1,624)	(1,567)	(1,461)	(1,623)	(1,614)	(1,475)	(1,368)	(6,669)	(6,080)	(4,663)
Net income	3,605	3,123	3,252	3,113	3,410	3,360	3,063	2,939	13,093	12,772	10,359
Amount Reclassified from Accumulated Other Comprehensive Income
Amounts Reclassified from AOCI
Net income									222
Unrealized gains (losses) on available for sale securities | Amount Reclassified from Accumulated Other Comprehensive Income
Amounts Reclassified from AOCI
Net securities gains									659
Income tax expense									(262)
Net income									397
Amortization of defined benefit pension plan and the defined benefit plan component of the SERP | Amount Reclassified from Accumulated Other Comprehensive Income
Amounts Reclassified from AOCI
Prior service credit (cost)									77
Transition obligation									(28)
Actuarial losses									(340)
Income before income taxes									(291)
Income tax expense									116
Net income									$ 175