Income Taxes (Schedule of Income Tax Effects of Changes in Temporary Differences) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012	Dec. 31, 2012
Income Tax Disclosure [Abstract]
Deferred policy acquisition costs			$ (19)	$ 16
Other-than-temporary impairments			96	27
Trading securities			(1)	1
Unearned premiums			(216)	(152)
General expenses			(72)	(81)
Depreciation			(23)	(38)
Claim liabilities			(277)	11
Income Tax Effects of Changes in Temporary Differences, Litigation Settlement				(3,145)	0
Income Tax Effects of Changes in Temporary Differences, AMT Credit			0	(246)
NOL carryforward			1,062	(1,858)
Deferred income tax (benefit) expense	$ 1,192	$ (1,140)	$ 550	$ (5,465)