Income Taxes	3 Months Ended
Mar. 31, 2016
Income Tax Disclosure [Abstract]
Income Taxes	Income Taxes For the three months ended March 31, 2016 and 2015, we recorded $2.9 million and $4.6 million, respectively, of income tax expense and had an effective rate of 37.2% and 37.5%, respectively. During the three months ended March 31, 2016, the primary reason for the difference between the federal statutory income tax rate of 35% and the effective tax rate was the effect of state taxes, offset partially by other tax credits. During the three months ended March 31, 2015, the primary reason for the difference between the federal statutory income tax rate of 35% and the effective tax rate was the effect of state taxes, offset partially by the domestic production activities deduction. During the three months ended March 31, 2016 and 2015, refunds received, net of cash paid for taxes, were $9.4 million and $7.2 million, respectively.

Income Taxes

3 Months Ended

Mar. 31, 2016

For the three months ended March 31, 2016 and 2015, we recorded $2.9 million and $4.6 million, respectively, of income tax expense and had an effective rate of 37.2% and 37.5%, respectively. During the three months ended March 31, 2016, the primary reason for the difference between the federal statutory income tax rate of 35% and the effective tax rate was the effect of state taxes, offset partially by other tax credits. During the three months ended March 31, 2015, the primary reason for the difference between the federal statutory income tax rate of 35% and the effective tax rate was the effect of state taxes, offset partially by the domestic production activities deduction.

During the three months ended March 31, 2016 and 2015, refunds received, net of cash paid for taxes, were $9.4 million and $7.2 million, respectively.