Income Taxes (Schedule of Effective Income Tax Rate Reconciliation) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended								12 Months Ended
	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2012	Sep. 30, 2012	Jun. 30, 2012	Mar. 31, 2012	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Income Taxes [Abstract]
Computed expected income tax expense (benefit) at statutory regulatory tax rate									$ 3,878	$ 1,181	$ (6,926)
Meals and entertainment									25	28	44
Tax exempt interest									(1,314)	(1,631)	(1,835)
Dividends received deduction									(101)	(111)	(99)
State taxes (net of federal benefit)									276	298	84
Other									71	(239)	(222)
Income tax expense (benefit)	1,334	3,198	(2,166)	469	504	1,350	(2,351)	23	2,835	(474)	(8,954)
Current income tax (benefit) expense									3,092	2,377	(6,059)
Deferred income tax expense (benefit)									(257)	(2,851)	(2,895)
Income tax (benefit) expense	$ 1,334	$ 3,198	$ (2,166)	$ 469	$ 504	$ 1,350	$ (2,351)	$ 23	$ 2,835	$ (474)	$ (8,954)