PARENT CORPORATION ONLY FINANCIAL STATEMENT (Details) - USD ($) $ / shares in Units, $ in Thousands	Dec. 31, 2017	Sep. 30, 2017	Jun. 30, 2017	Mar. 31, 2017	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015
ASSETS
Due from banks	$ 18,249				$ 18,500
Other assets	3,307				3,470
LIABILITIES
Accrued interest payable	426				331
Accrued expenses and other liabilities	3,450				2,395
Trust preferred securities	16,496				16,496
Total Liabilities	615,727				587,418
STOCKHOLDERS' EQUITY
Common stock - $2.00 par value, 50,000,000 shares authorized; 23,922,086 and 23,354,457 shares issued and outstanding at December 31, 2017 and 2016, respectively	47,844				46,709
Common stock warrants					764
Retained deficit	(10,847)				(14,065)
Accumulated other comprehensive loss	(594)				(456)
Total Stockholders' Equity	50,973				46,917				$ 46,087
Total Liabilities and Stockholders' Equity	$ 666,700				$ 634,335
Common stock, par value	$ 2.00				$ 2.00
Common stock, shares authorized	50,000,000				50,000,000
Common stock, shares issued	23,922,086				23,354,457
Common stock, shares outstanding	23,922,086				23,354,457
Parent Company [Member]
ASSETS
Due from banks	$ 1,220				$ 813
Investment in subsidiaries	65,057				62,158
Other assets	1,360				587
Total Assets	67,637				63,558
LIABILITIES
Accrued interest payable	139				125
Accrued expenses and other liabilities	29				20
Trust preferred securities	16,496				16,496
Total Liabilities	16,664				16,641
STOCKHOLDERS' EQUITY
Common stock - $2.00 par value, 50,000,000 shares authorized; 23,922,086 and 23,354,457 shares issued and outstanding at December 31, 2017 and 2016, respectively	47,844				46,709
Common stock warrants					764
Additional paid capital	14,570				13,965
Retained deficit	(10,847)				(14,065)
Accumulated other comprehensive loss	(594)				(456)
Total Stockholders' Equity	50,973	$ 50,355	$ 50,013	$ 47,092	46,917	$ 48,785	$ 48,485	$ 47,234
Total Liabilities and Stockholders' Equity	$ 67,637				$ 63,558
Common stock, par value	$ 2.00				$ 2.00
Common stock, shares authorized	50,000,000				50,000,000
Common stock, shares issued	23,922,086				23,354,457
Common stock, shares outstanding	23,922,086				23,354,457