Investment Securities (Details Textual) (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Security Owned and Pledged as Collateral Carrying Value	$ 132,700,000	$ 135,000,000
Investment Portfolio, Number of Securities	337
Investment Portfolio, Number of Securities, Unrealized Loss	88
Realized Investment Gains (Losses)	97,000	2,100,000	218,000
Realized Investment Gains Losses, Net of Tax	68,000	1,400,000	142,000
Deferred Collateral Assumed Recovery Rate for Banks	10.00%
Deferred Collateral Assumed Recovery Rate for Insurance Companies	15.00%
Debt Instrument Debt Default, Percentage	26.20%	27.90%
Investment Portfolio Single Security	10.00%
Collateralized Debt Obligations [Member]
Other Comprehensive Income (Loss), before Tax	645,000	749,000
Four Collateralized Debt Obligations [Member]
Collateralized Debt Obligations, Recognized Other than Temporary Impairment	3,200,000
One Collateralized Debt Obligations [Member]
Other Than Temporary Impairment Write Down Of Debt Obligations Gross	337,000	4,500	2,200
Other Than Temporary Impairment Write Down Of Debt Obligations Net	219,000	2,900	1,400
Two Collateralized Debt Obligations [Member]
Collateralized Debt Obligations, Paying Principal and Interest	1,700,000
Collateralized Debt Obligations, Recognized Under Other than Temporary Impairment, Recognized Prior Period	$ 1,500,000