Investments (Details 1) - USD ($) $ in Thousands	Jun. 30, 2016	Dec. 31, 2015
Less Than 12 Months, Fair Value	$ 300	$ 621
Less Than 12 Months, Unrealized Losses	(7)	(105)
12 Months or Greater, Fair Value	654	631
12 Months or Greater, Unrealized Losses	(98)	(78)
Total, Fair Value	954	1,252
Total, Unrealized Losses	(105)	(183)
Mutual Funds [Member]
Less Than 12 Months, Fair Value		26
Less Than 12 Months, Unrealized Losses		(1)
12 Months or Greater, Fair Value
12 Months or Greater, Unrealized Losses
Total, Fair Value		26
Total, Unrealized Losses		(1)
Preferred Securities [Member]
Less Than 12 Months, Fair Value
Less Than 12 Months, Unrealized Losses
12 Months or Greater, Fair Value
12 Months or Greater, Unrealized Losses
Total, Fair Value
Total, Unrealized Losses
Corporate Bond [Member]
Less Than 12 Months, Fair Value	249	370
Less Than 12 Months, Unrealized Losses	(1)	(32)
12 Months or Greater, Fair Value	380	479
12 Months or Greater, Unrealized Losses	(38)	(56)
Total, Fair Value	629	849
Total, Unrealized Losses	(39)	(88)
Common stocks & ETF's [Member]
Less Than 12 Months, Fair Value	51	225
Less Than 12 Months, Unrealized Losses	(6)	(72)
12 Months or Greater, Fair Value	274	152
12 Months or Greater, Unrealized Losses	(60)	(22)
Total, Fair Value	325	377
Total, Unrealized Losses	$ (66)	$ (94)