Fair Value (Details 4) $ in Thousands	12 Months Ended
	Dec. 31, 2015 USD ($) Issurers_Currently_Performing	Dec. 31, 2014 USD ($) Issurers_Currently_Performing
Additional information related to the Company's trust preferred securities
Available-for-sale Securities, Amortized Cost	$ 154,124	$ 161,703
Total debt securities, Fair Value	$ 153,901	$ 162,247
PreTSL XXIII | Moodys B2 Rating | Fitch C Rating
Additional information related to the Company's trust preferred securities
Class	C-2	C-2
Available-for-sale Securities, Amortized Cost	$ 780	$ 802
Total debt securities, Fair Value	332	313
Unrealized Gain/(Loss)	$ (448)	$ (489)
Number of Issuers Currently Performing | Issurers_Currently_Performing	90	91
Deferrals and Defaults as a % of Current Collateral	22.50%	25.20%
Excess Subordination as a % of Current Performing Collateral	1.77%
Trapeza IX | Moodys Ca Rating | Fitch C C Rating
Additional information related to the Company's trust preferred securities
Class	B-1	B-1
Available-for-sale Securities, Amortized Cost	$ 860	$ 860
Total debt securities, Fair Value	446	466
Unrealized Gain/(Loss)	$ (414)	$ (394)
Number of Issuers Currently Performing | Issurers_Currently_Performing	31	33
Deferrals and Defaults as a % of Current Collateral	18.50%	18.10%
Trust preferred securities
Additional information related to the Company's trust preferred securities
Available-for-sale Securities, Amortized Cost	$ 1,640	$ 1,662
Total debt securities, Fair Value	778	779
Unrealized Gain/(Loss)	$ (862)	$ (883)