Policy and Claim Reserves (Narrative) (Details) - USD ($)	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016	Dec. 31, 2016
Insurance [Abstract]
Estimated claims and claim adjustment expenses for claims arising in prior years	$ (751,000)	$ (839,000)
Reserve for unpaid claims	350,000		$ 391,000
Policy and contract claims	$ 914,000		$ 1,008,000