INVESTMENT SECURITIES (Details) - USD ($)	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015	Dec. 31, 2015
Investment securities available-for-sale [Abstract]
Amortized cost	$ 224,375,000		$ 183,101,000
Unrealized gains	1,545,000		1,000,000
Unrealized losses	(208,000)		(750,000)
Estimated fair value	225,712,000		183,351,000
Proceeds from calls of available-for-sale securities	3,978,000	$ 0
Gross realized gains from calls of available-for-sale securities	14,000	0
Gross realized losses from sales and calls of available-for-sale securities	0	$ 0
U.S. Treasury Securities [Member]
Investment securities available-for-sale [Abstract]
Amortized cost	26,310,000		20,240,000
Unrealized gains	66,000		5,000
Unrealized losses	0		(59,000)
Estimated fair value	26,376,000		20,186,000
Securities of U.S. Government Agencies and Corporations [Member]
Investment securities available-for-sale [Abstract]
Amortized cost	46,655,000		34,079,000
Unrealized gains	84,000		6,000
Unrealized losses	(2,000)		(88,000)
Estimated fair value	46,737,000		33,997,000
Obligations of States and Political Subdivisions [Member]
Investment securities available-for-sale [Abstract]
Amortized cost	24,273,000		25,323,000
Unrealized gains	616,000		436,000
Unrealized losses	(10,000)		(50,000)
Estimated fair value	24,879,000		25,709,000
Collateralized Mortgage Obligations [Member]
Investment securities available-for-sale [Abstract]
Amortized cost	13,200,000		10,994,000
Unrealized gains	83,000		7,000
Unrealized losses	(3,000)		(69,000)
Estimated fair value	13,280,000		10,932,000
Mortgage-backed Securities [Member]
Investment securities available-for-sale [Abstract]
Amortized cost	113,937,000		92,465,000
Unrealized gains	696,000		546,000
Unrealized losses	(193,000)		(484,000)
Estimated fair value	$ 114,440,000		$ 92,527,000