Income Taxes	6 Months Ended
Jun. 30, 2015
Income Tax Disclosure [Abstract]
Income Taxes	Income Taxes On a quarterly basis, the Company estimates the effective tax rate expected to be applicable for the full year and makes changes if necessary based on new information or events. The estimated annual effective tax rate is forecast based on actual historical information and forward-looking estimates and is used to provide for income taxes in interim reporting periods. The Company also recognizes the tax impact of certain unusual or infrequently occurring items, such as the effects of changes in tax laws or rates and impacts from settlements with tax authorities, discretely in the quarter in which they occur. Additionally, the annual effective tax rate differs from the statutory U.S. Federal tax rate of 35% primarily due to the impact of state income taxes and income or losses attributable to non-controlling interests that do not impact the Company’s income tax provision. For the three months ended June 30, 2015, income tax expense of $18.0 million was provided at 35.7%, which varied from the U.S. Federal tax rate of 35% primarily due to the impact of state and local income taxes offset by tax benefit from income attributable to non-controlling interests and the domestic production activity deduction. For the three months ended June 30, 2014, the Company recorded income tax expense of $25.7 million at an effective tax rate of 34.2%. For the six months ended June 30, 2015, income tax expense of $19.1 million was provided at 34.4%, which differs from the statutory U.S. Federal tax rate of 35% primarily due to the impact of state and local income taxes offset by tax benefit from income attributable to non-controlling interests and the domestic production activity deduction. For the six months ended June 30, 2014, income tax expense of $39.6 million was provided at a rate of 34.4%. There have been no material changes to the balance of unrecognized tax benefits reported at December 31, 2014. The Company’s consolidated Federal income tax returns for 2011 and 2012 are currently being audited by the IRS, and it is anticipated that the IRS will substantially complete its examination in 2015. The Company does not expect that the resolution of the examination will have a material effect on its effective tax rate.

Income Taxes

On a quarterly basis, the Company estimates the effective tax rate expected to be applicable for the full year and makes changes if necessary based on new information or events. The estimated annual effective tax rate is forecast based on actual historical information and forward-looking estimates and is used to provide for income taxes in interim reporting periods. The Company also recognizes the tax impact of certain unusual or infrequently occurring items, such as the effects of changes in tax laws or rates and impacts from settlements with tax authorities, discretely in the quarter in which they occur. Additionally, the annual effective tax rate differs from the statutory U.S. Federal tax rate of 35% primarily due to the impact of state income taxes and income or losses attributable to non-controlling interests that do not impact the Company’s income tax provision.

For the three months ended June 30, 2015, income tax expense of $18.0 million was provided at 35.7%, which varied from the U.S. Federal tax rate of 35% primarily due to the impact of state and local income taxes offset by tax benefit from income attributable to non-controlling interests and the domestic production activity deduction. For the three months ended June 30, 2014, the Company recorded income tax expense of $25.7 million at an effective tax rate of 34.2%.

For the six months ended June 30, 2015, income tax expense of $19.1 million was provided at 34.4%, which differs from the statutory U.S. Federal tax rate of 35% primarily due to the impact of state and local income taxes offset by tax benefit from income attributable to non-controlling interests and the domestic production activity deduction. For the six months ended June 30, 2014, income tax expense of $39.6 million was provided at a rate of 34.4%.

There have been no material changes to the balance of unrecognized tax benefits reported at December 31, 2014. The Company’s consolidated Federal income tax returns for 2011 and 2012 are currently being audited by the IRS, and it is anticipated that the IRS will substantially complete its examination in 2015. The Company does not expect that the resolution of the examination will have a material effect on its effective tax rate.