PARENT COMPANY FINANCIAL STATEMENTS, Condensed Balance Sheets (Details) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
ASSETS [Abstract]
Cash	$ 33,888	$ 35,147
Premises and equipment	19,841	21,384
Other assets	1,152	1,101
Total assets	1,244,693	1,252,824
LIABILITIES AND STOCKHOLDERS' EQUITY [Abstract]
Other liabilities	3,958	4,063
Other borrowed funds	11,292	11,722
Total liabilities	1,097,461	1,107,042
Stockholders' equity [Abstract]
Common stock	69,319	74,568
Retained earnings	77,592	69,719
Accumulated other comprehensive income (loss)	321	1,495
Total stockholders' equity	147,232	145,782	$ 146,940	$ 144,296
Total liabilities and stockholders' equity	1,244,693	1,252,824
Parent Company [Member]
ASSETS [Abstract]
Cash	5,424	4,080
Investment in subsidiaries	153,026	153,333
Premises and equipment	230	165
Other assets	358	459
Total assets	159,038	158,037
LIABILITIES AND STOCKHOLDERS' EQUITY [Abstract]
Other liabilities	806	855
Other borrowed funds	11,000	11,400
Total liabilities	11,806	12,255
Stockholders' equity [Abstract]
Common stock	69,319	74,568
Retained earnings	77,592	69,719
Accumulated other comprehensive income (loss)	321	1,495
Total stockholders' equity	147,232	145,782
Total liabilities and stockholders' equity	$ 159,038	$ 158,037