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Investments (Details 1) - USD ($)
$ in Thousands
Sep. 30, 2016
Dec. 31, 2015
Less Than 12 Months, Fair Value $ 621
Less Than 12 Months, Unrealized Losses (105)
12 Months or Greater, Fair Value 631
12 Months or Greater, Unrealized Losses (78)
Total, Fair Value 1,252
Total, Unrealized Losses (183)
Common stocks & ETF's [Member]    
Less Than 12 Months, Fair Value 225
Less Than 12 Months, Unrealized Losses (72)
12 Months or Greater, Fair Value 152
12 Months or Greater, Unrealized Losses (22)
Total, Fair Value 377
Total, Unrealized Losses (94)
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 370
Less Than 12 Months, Unrealized Losses (32)
12 Months or Greater, Fair Value 479
12 Months or Greater, Unrealized Losses (56)
Total, Fair Value 849
Total, Unrealized Losses $ (88)