Income Taxes	6 Months Ended
Jun. 30, 2011
Income Taxes [Abstract]
Income Taxes	Income Taxes The Company recorded tax expense of $0.03 million and $0.05 million for the three and six month periods ended June 30, 2011, respectively. For the three and six month periods ended June 30, 2010, the Company recorded tax expense of $0.01 million and $0.03 million, respectively. The tax expense recorded in the three and six month periods ended June 30, 2011 reflects certain state tax liabilities. No amounts were recorded for unrecognized tax benefits or for the payment of interest and penalties during the three and six month periods ended June 30, 2011 and 2010. 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. State income tax returns for the year 2006 and forward are subject to examination. As of June 30, 2011, the Company has U.S. federal and state net operating loss carryforwards of approximately $84.7 million and $87.3 million, respectively. The net operating loss carryforwards, if unutilized, will expire in the years 2011 through 2031. Prior to the passage of the Worker, Homeownership and Business Assistance Act of 2009 (the “2009 Act”), signed into law in the fourth quarter of 2009, corporations were allowed to carryback net operating losses two years and forward 20 years to offset taxable income. Under the 2009 Act, corporations can elect to carryback net operating losses incurred in either 2008 or 2009 to a profitable fifth year preceding the loss year. The net operating loss carried back is limited to 50% of the available taxable income for that year. The Company was able to carryback approximately $4.3 million of federal net operating losses incurred in 2008 to tax year 2003 and, in the fourth quarter of 2009, the Company filed an amended tax return to recover approximately $1.5 million of federal income tax previously paid. In February 2010, the Company received $1.5 million of cash related to the carryback claim, which included $0.02 million of interest.

Income Taxes

6 Months Ended

Jun. 30, 2011

The Company recorded tax expense of $0.03 million and $0.05 million for the three and six month periods ended June 30, 2011, respectively. For the three and six month periods ended June 30, 2010, the Company recorded tax expense of $0.01 million and $0.03 million, respectively. The tax expense recorded in the three and six month periods ended June 30, 2011 reflects certain state tax liabilities. No amounts were recorded for unrecognized tax benefits or for the payment of interest and penalties during the three and six month periods ended June 30, 2011 and 2010. 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. State income tax returns for the year 2006 and forward are subject to examination.

As of June 30, 2011, the Company has U.S. federal and state net operating loss carryforwards of approximately $84.7 million and $87.3 million, respectively. The net operating loss carryforwards, if unutilized, will expire in the years 2011 through 2031.

Prior to the passage of the Worker, Homeownership and Business Assistance Act of 2009 (the “2009 Act”), signed into law in the fourth quarter of 2009, corporations were allowed to carryback net operating losses two years and forward 20 years to offset taxable income. Under the 2009 Act, corporations can elect to carryback net operating losses incurred in either 2008 or 2009 to a profitable fifth year preceding the loss year. The net operating loss carried back is limited to 50% of the available taxable income for that year. The Company was able to carryback approximately $4.3 million of federal net operating losses incurred in 2008 to tax year 2003 and, in the fourth quarter of 2009, the Company filed an amended tax return to recover approximately $1.5 million of federal income tax previously paid. In February 2010, the Company received $1.5 million of cash related to the carryback claim, which included $0.02 million of interest.