SECURITIES - AMORTIZED COST AND FAIR VALUE BY CONTRACTUAL MATURITY (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015	Dec. 31, 2015
Amortized Cost
Due after one year through five years	$ 23,522		$ 23,522
Due after five years through ten years	56,998		56,998
Due after ten years	45,967		45,967
Securities due at a single maturity date	126,487		126,487
Amortized Cost	260,052		260,052		$ 263,667
Fair Value
Due after one year through five years	24,190		24,190
Due after five years through ten years	58,900		58,900
Due after ten years	48,644		48,644
Securities due at a single maturity date	131,734		131,734
Fair Value	266,722		266,722		264,212
Sales of securities
Proceeds from sales of securities	12,100	$ 9,100	21,388	$ 9,051
Gross gains realized on sales of securities	151	243	277	251
Gross losses realized on sales of securities	0	0	0	0
Tax provision related to realized gains	51	$ 83	94	$ 85
Mortgage-backed - residential
Amortized Cost
Amortized Cost	133,245		133,245		124,834
Fair Value
Fair Value	134,638		134,638		123,043
Equity securities
Amortized Cost
Amortized Cost	320		320		320
Fair Value
Fair Value	$ 350		$ 350		$ 344