Income Taxes	9 Months Ended
Sep. 30, 2013
Income Tax Disclosure [Abstract]
Income Taxes	Income Taxes The Company recorded tax expense of less than $0.01 million and $0.01 million in continuing operations for the three and nine month periods ended September 30, 2013, respectively, reflecting a state tax liability to one state. For the three and nine month periods ended September 30, 2012, the Company recorded tax expense of less than $0.01 million and $0.01 million, respectively, reflecting a state tax liability to one state. No amounts were recorded for unrecognized tax benefits or for the payment of interest and penalties during the three and nine month periods ended September 30, 2013 and 2012. No federal or state tax benefits were recorded relating to the current year loss, as the Company continues to believe that a full valuation allowance is required on its net deferred tax assets. In July 2008, the Company received notification from the Internal Revenue Service that it had completed its audits of the Company's tax returns for the years 2001 through 2006 with no adjustments. An examination of the Company's 2011 federal income tax return is currently underway. State income tax returns for the year 2008 and forward are subject to examination. As of September 30, 2013, the Company has U.S. federal and state net operating loss carryforwards in excess of $100 million each. The net operating loss carryforwards, if unutilized, will expire in the years 2013 through 2033.

Income Taxes

9 Months Ended

Sep. 30, 2013

The Company recorded tax expense of less than $0.01 million and $0.01 million in continuing operations for the three and nine month periods ended September 30, 2013, respectively, reflecting a state tax liability to one state. For the three and nine month periods ended September 30, 2012, the Company recorded tax expense of less than $0.01 million and $0.01 million, respectively, reflecting a state tax liability to one state. No amounts were recorded for unrecognized tax benefits or for the payment of interest and penalties during the three and nine month periods ended September 30, 2013 and 2012. No federal or state tax benefits were recorded relating to the current year loss, as the Company continues to believe that a full valuation allowance is required on its net deferred tax assets.

In July 2008, the Company received notification from the Internal Revenue Service that it had completed its audits of the Company's tax returns for the years 2001 through 2006 with no adjustments. An examination of the Company's 2011 federal income tax return is currently underway. State income tax returns for the year 2008 and forward are subject to examination.

As of September 30, 2013, the Company has U.S. federal and state net operating loss carryforwards in excess of $100 million each. The net operating loss carryforwards, if unutilized, will expire in the years 2013 through 2033.