Deferred Policy Acquisition Costs (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Deferred policy acquisition costs [Roll Forward]
Balance, beginning of year	$ 32,694
Amortization	(17,611)	$ (16,036)
Balance, end of year	37,094	32,694
American Southern [Member]
Deferred policy acquisition costs [Roll Forward]
Balance, beginning of year	2,075	2,183
Capitalization	7,893	8,062
Amortization	(7,921)	(8,170)
Balance, end of year	2,047	2,075
Bankers Fidelity [Member]
Deferred policy acquisition costs [Roll Forward]
Balance, beginning of year	30,619	26,792
Capitalization	14,118	11,693
Amortization	(9,690)	(7,866)
Balance, end of year	$ 35,047	$ 30,619