Investments Cost, Gross Unrealized Gains, Losses and Fair Value (Details) (USD $) In Thousands, unless otherwise specified	9 Months Ended	12 Months Ended
	Sep. 30, 2014	Dec. 31, 2013
Schedule of Available-for-sale Securities [Line Items]
Cost or Amortized Cost	$ 157,497	$ 133,288
Fair Value	157,735	131,751
Obligations of the U.S. Treasury and U.S. Government agencies
Schedule of Available-for-sale Securities [Line Items]
Cost or Amortized Cost	54,868	51,971
Gross Unrealized Gains	375	142
Gross Unrealized Losses	(331)	(678)
Fair Value	54,912	51,435
Municipal securities
Schedule of Available-for-sale Securities [Line Items]
Cost or Amortized Cost	33,810	24,856
Gross Unrealized Gains	215	104
Gross Unrealized Losses	(29)	(413)
Fair Value	33,996	24,547
Corporate securities
Schedule of Available-for-sale Securities [Line Items]
Cost or Amortized Cost	67,441	56,050
Gross Unrealized Gains	425	210
Gross Unrealized Losses	(428)	(900)
Fair Value	67,438	55,360
Obligations of foreign governments
Schedule of Available-for-sale Securities [Line Items]
Cost or Amortized Cost	1,378	411
Gross Unrealized Gains	14	0
Gross Unrealized Losses	(3)	(2)
Fair Value	1,389	409
Total fixed maturity securities
Schedule of Available-for-sale Securities [Line Items]
Cost or Amortized Cost	157,497	133,288
Gross Unrealized Gains	1,029	456
Gross Unrealized Losses	(791)	(1,993)
Fair Value	157,735	131,751
Common stock - publicly traded
Schedule of Available-for-sale Securities [Line Items]
Cost or Amortized Cost	39	39
Gross Unrealized Gains	13	8
Gross Unrealized Losses	0	0
Fair Value	52	47
Preferred stock - publicly traded
Schedule of Available-for-sale Securities [Line Items]
Cost or Amortized Cost	5,974	5,974
Gross Unrealized Gains	51	0
Gross Unrealized Losses	(196)	(887)
Fair Value	5,829	5,087
Common stock - non-publicly traded
Schedule of Available-for-sale Securities [Line Items]
Cost or Amortized Cost	59	59
Gross Unrealized Gains	6	5
Gross Unrealized Losses	(12)	(13)
Fair Value	53	51
Preferred stock - non-publicly traded
Schedule of Available-for-sale Securities [Line Items]
Cost or Amortized Cost	1,009	1,009
Gross Unrealized Gains	4	4
Gross Unrealized Losses	0	0
Fair Value	1,013	1,013
Total equity securities
Schedule of Available-for-sale Securities [Line Items]
Cost or Amortized Cost	7,081	7,081
Gross Unrealized Gains	74	17
Gross Unrealized Losses	(208)	(900)
Fair Value	$ 6,947	$ 6,198