Reinsurance (Summary of Significant Reinsurance Amounts) (Details) - USD ($)	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Balance sheets:
Benefit and claim reserves assumed	$ 2,470,063	$ 2,763,779
Benefit and claim reserves ceded	11,704,055	12,212,656
Statements of comprehensive income:
Premiums assumed	24,064	36,777
Premiums ceded	287,780	498,787
Benefits assumed	43,602	57,317
Benefits ceded	696,159	904,867
Commissions assumed	35	21
Commissions ceded	$ 1,649	$ 3,399