Income Taxes Schedule of Effective Rate Reconciliation (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Income Tax Disclosure [Abstract]
Income taxes at federal income tax rate	$ 1,875	$ 2,258	$ 5,977	$ 6,243
Income taxes at federal income tax rate - Percent of Pre-tax Income	35.00%	35.00%	35.00%	35.00%
Small life deduction	(197)	(140)	(388)	(368)
Small life deduction - Percent of Pre-tax	(3.68%)	(2.17%)	(2.27%)	(2.06%)
Non-deductible expenses	34	17	81	87
Non-deductible expenses - Percent of Pre-tax	0.63%	0.26%	0.47%	0.49%
Tax exempt interest	(38)	(23)	(109)	(73)
Tax exempt interest - Percent of Pre-tax	(0.71%)	(0.36%)	(0.64%)	(0.41%)
State taxes	170	67	415	319
State taxes - Percent of Pre-tax	3.17%	1.04%	2.43%	1.79%
Prior year tax true-up	312	116	312	103
Prior year true-up - Percent of Pre-tax	5.82%	1.80%	1.83%	0.58%
Non-controlling interest	47	0	(304)	0
Non-controlling interest - Percent of Pre-tax	0.88%	0.00%	(1.78%)	0.00%
Other, net	65	102	64	81
Other, net - Percent of Pre-tax	1.21%	1.58%	0.37%	0.45%
Income taxes	$ 2,268	$ 2,397	$ 6,048	$ 6,392
Income taxes - Percent of Pre-tax	42.32%	37.15%	35.41%	35.84%