23. PARENT COMPANY ONLY FINANCIAL STATEMENTS (Details 1) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Expenses
Income tax expense (benefit)	$ 1,110	$ 4,330	$ 3,099
Income before undistributed subsidiary Net income	9,095	9,041	9,762
Undistributed subsidiary net income	(10)	(31)	(194)
Net income	9,085	9,010	9,568
Parent [Member]
Income
Dividends from affiliate	8,874	5,000	5,000
Net limited partnership income (loss)	0	162	0
Total income	8,874	5,162	5,000
Expenses
Total expenses	49	47	1
Net income before income tax expense (benefit) and undistributed subsidiary net income	8,825	5,115	4,999
Income tax expense (benefit)	32	(95)	(249)
Income before undistributed subsidiary Net income	8,793	5,210	5,248
Undistributed subsidiary net income	292	3,800	4,320
Net income	$ 9,085	$ 9,010	$ 9,568