Segment Information (Details) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2017 USD ($)	Sep. 30, 2016 USD ($)	Sep. 30, 2017 USD ($) Segment	Sep. 30, 2016 USD ($)
Segment Information [Abstract]
Number of business units | Segment			2
Revenue and income before income taxes for each business unit [Abstract]
Total revenue	$ 44,798	$ 42,447	$ 132,289	$ 126,048
Income before income taxes	631	317	2,469	2,050
Operating Segments [Member] | American Southern [Member]
Revenue and income before income taxes for each business unit [Abstract]
Total revenue	15,047	14,112	43,402	43,743
Income before income taxes	1,860	1,855	5,941	5,971
Operating Segments [Member] | Bankers Fidelity [Member]
Revenue and income before income taxes for each business unit [Abstract]
Total revenue	29,661	28,225	87,757	81,947
Income before income taxes	402	164	190	1,111
Corporate and Other [Member]
Revenue and income before income taxes for each business unit [Abstract]
Total revenue	90	110	1,130	358
Income before income taxes	$ (1,631)	$ (1,702)	$ (3,662)	$ (5,032)