Income Taxes	3 Months Ended
Mar. 31, 2014
Income Taxes	5. Income Taxes In accordance with the Income Taxes topic of the Codification, we evaluate our deferred tax assets quarterly to determine if a valuation allowance is required. The Income Taxes topic requires that companies assess whether valuation allowances should be established based on the consideration of all available evidence. We recorded a valuation allowance of $1.0 million and $4.4 million for the three months ended March 31, 2014 and 2013, respectively, against the net deferred tax assets generated from the net operating losses during the periods related to our continuing operations. To the extent we generate sufficient taxable income in the future to fully utilize the tax benefits of the net deferred tax assets on which a valuation allowance is recorded, our effective tax rate may decrease as the valuation allowance is reversed. However, to the extent we generate future operating losses, we would be required to increase the valuation allowance on our net deferred tax assets and our income tax expense will be adversely affected.

Income Taxes

3 Months Ended

Mar. 31, 2014

5. Income Taxes

In accordance with the Income Taxes topic of the Codification, we evaluate our deferred tax assets quarterly to determine if a valuation allowance is required. The Income Taxes topic requires that companies assess whether valuation allowances should be established based on the consideration of all available evidence. We recorded a valuation allowance of $1.0 million and $4.4 million for the three months ended March 31, 2014 and 2013, respectively, against the net deferred tax assets generated from the net operating losses during the periods related to our continuing operations.

To the extent we generate sufficient taxable income in the future to fully utilize the tax benefits of the net deferred tax assets on which a valuation allowance is recorded, our effective tax rate may decrease as the valuation allowance is reversed. However, to the extent we generate future operating losses, we would be required to increase the valuation allowance on our net deferred tax assets and our income tax expense will be adversely affected.