Concentrations (Details)	12 Months Ended
	Dec. 31, 2017 USD ($) State	Dec. 31, 2016 USD ($)
Concentrations [Abstract]
Number of states by which entity primarily serves | State	4
Percentage of total direct premium from major states	55.00%	55.00%
Maximum retention limits per life | $	$ 125,000	$ 125,000
Life insurance ceded, percentage	20.00%	21.00%
Percentage of premium income represents for insurance ceded	36.00%	28.00%