Income Taxes Schedule of Effective Rate Reconciliation (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Income Tax Disclosure [Abstract]
Income taxes at federal income tax rate	$ 1,632	$ 1,862
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate	35.00%	35.00%
Small life deduction	(109)	(114)
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Life Insurance	(2.34%)	(2.14%)
Non-deductible expenses	26	47
Effective Income Tax Rate Reconciliation, Nondeductible Expense	0.56%	0.88%
Tax exempt interest	31	33
Effective Income Tax Rate Reconciliation, Tax Exempt Income	(0.67%)	(0.62%)
State taxes	170	126
Effective Income Tax Rate Reconciliation, State and Local Income Taxes	3.64%	2.37%
Prior year tax true-up	0	(1)
Effective Income Tax Rate Reconciliation, Noncontrolling Interest Income (Expense)	(6.14%)
Effective Income Tax Rate Reconciliation, Prior Year Income Taxes	0.00%	(0.01%)
Non-controlling interest	(286)
Income Tax Reconciliation, Other Adjustments	(48)	0
Effective Income Tax Rate Reconciliation, Other Adjustments	(1.02%)	0.00%
Income taxes	$ 1,354	$ 1,887
Effective Income Tax Rate, Continuing Operations	29.03%	35.48%