Income Taxes (Narrative) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Income Tax Disclosure [Line Items]
Deferred tax benefit to reverse valuation allowance	$ 7	$ 8	$ 2
Valuation allowance	861
Net operating loss carryforwards	9,174
Hiring Incentives to Restore Employment
Income Tax Disclosure [Line Items]
Employment tax credit		400
Work Opportunity Tax Credit
Income Tax Disclosure [Line Items]
Employment tax credit	130	600	580
Federal
Income Tax Disclosure [Line Items]
Loss carryforward limited by change in ownership	4,308
Combined income tax benefit as a result of examination		$ 79