Income Taxes (Schedule of Income Tax Effects of Changes in Temporary Differences) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Income Tax Disclosure [Abstract]
Deferred policy acquisition costs	$ (3)	$ 19
Unearned premiums	(62)	(43)
General expenses	62	82
Depreciation	(4)	1
Claims liabilities	(44)	6
AMT credit	(23)	74
Deferred income tax expense (benefit)	$ (74)	$ 139