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Fair Value Measurements (Details) - USD ($)
$ in Thousands
Dec. 31, 2015
Dec. 31, 2014
Mutual Funds $ 26 $ 435
Common Stocks & ETF's 613 486
Preferred Securities 104 178
Corporate Bonds 1,348 1,680
Level3 [Member]    
Mutual Funds
Common Stocks & ETF's
Preferred Securities
Corporate Bonds 161
Level2 [Member]    
Mutual Funds
Common Stocks & ETF's
Preferred Securities 104 178
Corporate Bonds 1,187 1,680
Level 1 [Member]    
Mutual Funds 26 435
Common Stocks & ETF's 613 486
Preferred Securities
Corporate Bonds