Income Taxes	6 Months Ended
Jun. 30, 2015
Income Tax Disclosure [Abstract]
Income Taxes	Income Taxes The Company’s Provision for Income Taxes was $16,723 and $22,935 for the three and six months ended June 30, 2015, respectively, and $15,387 and $22,950 for the three and six months ended June 30, 2014, respectively. The effective tax rate was 51% for the three and six months ended June 30, 2015 and 34% and 35% for the three and six months ended June 30, 2014, respectively. The effective tax rate for 2015 and 2014 reflects the effect of certain nondeductible expenses, including expenses related to Class E LP Units and Class G and H LP Interests in 2015, as well as the noncontrolling interest associated with LP Units and other adjustments. The Company reported an increase in deferred tax assets of $461 associated with changes in Unrealized Gain (Loss) on Marketable Securities and an increase of $1,220 associated with changes in Foreign Currency Translation Adjustment Gain (Loss), in Accumulated Other Comprehensive Income (Loss) for the six months ended June 30, 2015. The Company reported a decrease in deferred tax assets of $552 associated with changes in Unrealized Gain (Loss) on Marketable Securities and a decrease of $1,453 associated with changes in Foreign Currency Translation Adjustment Gain (Loss), in Accumulated Other Comprehensive Income (Loss) for the six months ended June 30, 2014. As of June 30, 2015, the Company had no unrecognized tax benefits. The Company classifies interest relating to tax matters and tax penalties as a component of income tax expense in its Unaudited Condensed Consolidated Statements of Operations.

Income Taxes

6 Months Ended

Jun. 30, 2015

The Company’s Provision for Income Taxes was $16,723 and $22,935 for the three and six months ended June 30, 2015, respectively, and $15,387 and $22,950 for the three and six months ended June 30, 2014, respectively. The effective tax rate was 51% for the three and six months ended June 30, 2015 and 34% and 35% for the three and six months ended June 30, 2014, respectively. The effective tax rate for 2015 and 2014 reflects the effect of certain nondeductible expenses, including expenses related to Class E LP Units and Class G and H LP Interests in 2015, as well as the noncontrolling interest associated with LP Units and other adjustments.

The Company reported an increase in deferred tax assets of $461 associated with changes in Unrealized Gain (Loss) on Marketable Securities and an increase of $1,220 associated with changes in Foreign Currency Translation Adjustment Gain (Loss), in Accumulated Other Comprehensive Income (Loss) for the six months ended June 30, 2015. The Company reported a decrease in deferred tax assets of $552 associated with changes in Unrealized Gain (Loss) on Marketable Securities and a decrease of $1,453 associated with changes in Foreign Currency Translation Adjustment Gain (Loss), in Accumulated Other Comprehensive Income (Loss) for the six months ended June 30, 2014.

As of June 30, 2015, the Company had no unrecognized tax benefits.

The Company classifies interest relating to tax matters and tax penalties as a component of income tax expense in its Unaudited Condensed Consolidated Statements of Operations.