PARENT COMPANY FINANCIAL STATEMENTS, Condensed Statement of Cash Flows (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Cash flows from operating activities [Abstract]
Net income	$ 3,407	$ 3,164	$ 2,624	$ 2,979	$ 2,852	$ 3,325	$ 3,127	$ 3,142	$ 12,174	$ 12,446	$ 13,150
Adjustments to reconcile net income to net cash from operating activities [Abstract]
Depreciation									1,934	1,695	1,575
Amortization									2,624	462	701
Stock compensation expense									178	204	248
Change in other assets									(67)	(48)	(484)
Change in other liabilities									(938)	(105)	(166)
Net cash from operating activities									17,969	16,832	18,523
Cash flows from investing activities [Abstract]
Acquisition of subsidiary, net of cash received									11,912	0	40,973
Net cash from investing activities									9,097	(472)	27,978
Cash flows from financing activities [Abstract]
Cash dividends on preferred stock									0	0	(553)
Cash dividends paid to shareholders									(5,933)	(4,573)	(4,854)
Repurchase of preferred stock									0	0	(12,000)
Purchase of warrant									0	(5,675)	0
Cash in lieu of fractional shares									(16)	0	0
Proceeds from stock option exercises									751	222	731
Proceeds from other borrowed funds									0	15,946	0
Payments on other borrowed funds									(2,433)	(16,376)	(2,422)
Net cash from financing activities									5,113	(19,205)	(47,878)
Net change in cash and cash equivalents									32,179	(2,845)	(1,377)
Cash and cash equivalents at beginning of year				72,539				75,384	72,539	75,384	76,761
Cash and cash equivalents at end of year	104,718				72,539				104,718	72,539	75,384
Parent Company [Member]
Cash flows from operating activities [Abstract]
Net income									12,174	12,446	13,150
Adjustments to reconcile net income to net cash from operating activities [Abstract]
Depreciation									94	84	75
Amortization									35	0	0
Stock compensation expense									178	204	248
Gain from sales of assets									0	0	(947)
Equity in undistributed earnings of subsidiaries									(3,242)	(866)	(194)
Change in other assets									(174)	100	1,060
Change in other liabilities									(58)	(49)	89
Net cash from operating activities									9,007	11,919	13,481
Cash flows from investing activities [Abstract]
Proceeds from sales of other real estate owned									0	0	947
Acquisition of subsidiary, net of cash received									25	0	0
Purchases of fixed assets, net of proceeds from asset sales									(159)	(149)	(33)
Net cash from investing activities									(134)	(149)	914
Cash flows from financing activities [Abstract]
Cash dividends on preferred stock									0	0	(553)
Cash dividends paid to shareholders									(5,933)	(4,573)	(4,854)
Repurchase of preferred stock									0	0	(12,000)
Purchase of warrant									0	(5,675)	0
Cash in lieu of fractional shares									(16)	0	0
Proceeds from stock option exercises									751	222	731
Proceeds from other borrowed funds									0	15,946	0
Payments on other borrowed funds									(2,400)	(16,346)	(2,400)
Net cash from financing activities									(7,598)	(10,426)	(19,076)
Net change in cash and cash equivalents									1,275	1,344	(4,681)
Cash and cash equivalents at beginning of year				$ 5,424				$ 4,080	5,424	4,080	8,761
Cash and cash equivalents at end of year	$ 6,699				$ 5,424				$ 6,699	$ 5,424	$ 4,080