Fair Value of Assets and Liabilities (Details 4) $ in Thousands	6 Months Ended
	Jun. 30, 2016 USD ($) Issurers_Currently_Performing	Dec. 31, 2015 USD ($) Issurers_Currently_Performing
Additional information related to the Company's trust preferred securities
Available-for-sale Securities, Amortized Cost	$ 161,774	$ 154,124
Total debt securities, Fair Value	$ 163,614	153,901
PreTSL XXIII | Moodys B2 Rating | Fitch C C C Rating
Additional information related to the Company's trust preferred securities
Class	C-2
Available-for-sale Securities, Amortized Cost	$ 770	780
Total debt securities, Fair Value	274	332
Unrealized Gain/(Loss)	$ (496)	$ (448)
Number of Issuers Currently Performing | Issurers_Currently_Performing	92	90
Deferrals and Defaults as a % of Current Collateral	22.10%	22.50%
Excess Subordination as a % of Current Performing Collateral	4.25%	1.77%
Trapeza IX | Moodys Caa2 Rating | Fitch C C Rating
Additional information related to the Company's trust preferred securities
Class	B-1
Available-for-sale Securities, Amortized Cost	$ 860	$ 860
Total debt securities, Fair Value	441	446
Unrealized Gain/(Loss)	$ (419)	$ (414)
Number of Issuers Currently Performing | Issurers_Currently_Performing	32	31
Deferrals and Defaults as a % of Current Collateral	13.30%	18.50%
Excess Subordination as a % of Current Performing Collateral	1.05%
Trust preferred securities
Additional information related to the Company's trust preferred securities
Available-for-sale Securities, Amortized Cost	$ 1,630	$ 1,640
Total debt securities, Fair Value	715	778
Unrealized Gain/(Loss)	$ (915)	$ (862)