25. PARENT CORPORATION ONLY FINANCIAL STATEMENTS - Parent Corporation Only Condensed Balance Sheets (Details) - USD ($) $ / shares in Units, $ in Thousands	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, 2014
ASSETS
Due from banks	$ 18,500				$ 15,087
Other assets	3,470				2,213
LIABILITIES
Accrued interest payable	331				288
Accrued expenses and other liabilities	2,395				2,050
Trust preferred securities	16,496				16,496
Total Liabilities	587,418				579,811
STOCKHOLDERS' EQUITY
Common stock - $2.00 par value, 50,000,000 shares authorized; 23,354,457 and 23,354,082 shares issued and outstanding at December 31, 2016 and 2015, respectively	46,709				46,708
Common stock warrants	764				764
Retained deficit	(14,065)				(15,023)
Accumulated other comprehensive loss	(456)				(327)
Total Stockholders' Equity	46,917				46,087				$ 42,851
Total Liabilities and Stockholders' Equity	$ 634,335				$ 625,898
Common stock, par value	$ 2.00				$ 2.00
Common stock, shares authorized	50,000,000				50,000,000
Common stock, shares issued	23,354,457				23,354,082
Common stock, shares outstanding	23,354,457				23,354,082
Parent Company [Member]
ASSETS
Due from banks	$ 813				$ 1,445
Investment in subsidiaries	62,158				60,672
Other assets	587				589
Total Assets	63,558				62,706
LIABILITIES
Accrued interest payable	125				104
Accrued expenses and other liabilities	20				19
Trust preferred securities	16,496				16,496
Total Liabilities	16,641				16,619
STOCKHOLDERS' EQUITY
Common stock - $2.00 par value, 50,000,000 shares authorized; 23,354,457 and 23,354,082 shares issued and outstanding at December 31, 2016 and 2015, respectively	46,709				46,708
Common stock warrants	764				764
Additional paid capital	13,965				13,965
Retained deficit	(14,065)				(15,023)
Accumulated other comprehensive loss	(456)				(327)
Total Stockholders' Equity	46,917	$ 48,785	$ 48,485	$ 47,234	46,087	$ 46,409	$ 43,736	$ 43,863
Total Liabilities and Stockholders' Equity	$ 63,558				$ 62,706
Common stock, par value	$ 2.00				$ 2.00
Common stock, shares authorized	50,000,000				50,000,000
Common stock, shares issued	23,354,457				23,354,082
Common stock, shares outstanding	23,354,457				23,354,082