Income Taxes (Deferred Federal Income Taxes) (Details) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Income Tax Disclosure [Abstract]
Future policy benefit reserves	$ 2,835	$ 2,795
Net operating and capital loss carryforwards	193	191
Accrued expenses	22	30
Investments	2,106	1,841
Deferred intercompany loss	4,999	5,190
Other	60	309
Total gross deferred tax assets	10,215	10,356
Deferred policy acquisition costs, cost of customer relations acquired and intangible assets	(8,712)	(8,745)
Unrealized gains on investments available-for-sale	(4,113)	(1,968)
Tax reserve transition liability	(4,690)	(4,864)
Other	(573)	(488)
Total gross deferred tax liabilities	(18,088)	(16,065)
Net deferred tax liability	$ (7,873)	$ (5,709)