CONDENSED FINANCIAL STATEMENTS OF PARENT COMPANY - Cash Flow (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
OPERATING ACTIVITIES
Net Income	$ 2,307	$ 2,310	$ 6,499	$ 1,796	$ 1,402	$ 1,406	$ 1,905	$ 2,103	$ 12,912	$ 6,816	$ 2,079
Stock option expense									568	413	321
Net cash provided by (used in) operating activities									25,264	(22,901)	24,421
INVESTING ACTIVITIES
Net cash used in investing activities									(55,983)	(173,444)	(151,436)
FINANCING ACTIVITIES
Proceeds of stock offering									20,519	0	5,588
Dividend reinvestment plan									0	0	180
Proceeds from subordinated debt									0	0	29,400
Preferred stock issuance									0	0	7,834
Common stock options exercised									32	(448)	63
Cash dividends paid on common stock									(646)	(641)	(636)
Cash dividends paid on preferred stock									(1,128)	(575)	(332)
Net cash provided by financing activities									18,926	195,401	117,249
(Decrease) increase in cash and cash equivalents									(11,793)	(944)	(9,766)
Cash and cash equivalents at beginning of period				29,133				30,077	29,133	30,077	39,843
Cash and cash equivalents at end of period	17,340				29,133				17,340	29,133	30,077
Parent Company
OPERATING ACTIVITIES
Net Income									12,912	6,816	2,079
Equity in undistributed earnings of subsidiaries									(8,609)	(6,463)	(947)
(Decrease) in other assets									(612)	(529)	(1,778)
Decrease (increase) in other liabilities									920	(261)	436
Stock option expense									568	413	321
Net cash provided by (used in) operating activities									5,179	(24)	111
INVESTING ACTIVITIES
Investment in subsidiary									(19,697)	(400)	(37,042)
Net cash used in investing activities									(19,697)	(400)	(37,042)
FINANCING ACTIVITIES
Proceeds of stock offering									20,519	0	5,588
Dividend reinvestment plan									0	0	180
Proceeds from subordinated debt									0	0	29,400
Preferred stock issuance									0	0	7,834
Common stock options exercised									32	(448)	63
Cash dividends paid on common stock									(646)	(641)	(636)
Cash dividends paid on preferred stock									(1,128)	(575)	(332)
Net cash provided by financing activities									18,777	(1,664)	42,097
(Decrease) increase in cash and cash equivalents									4,259	(2,088)	5,166
Cash and cash equivalents at beginning of period				$ 3,440				$ 5,528	3,440	5,528	362
Cash and cash equivalents at end of period	$ 7,699				$ 3,440				$ 7,699	$ 3,440	$ 5,528