Equity Method Investments Equity Method Investments (Tables)

9 Months Ended

Sep. 30, 2013

Equity Method Investments and Joint Ventures [Abstract]

Schedule of Equity Method Investment Summarized Financial Information

The combined summary financial information for the nine months ended September 30, 2013 and 2012 is presented for all of our equity method investees during the respective periods.

	Nine Months Ended September 30,
	2013		2012
Revenues	$	656,665	$	716,597
Revenues less cost of revenue	$	291,864	$	323,932
Net income	$	63,811	$	94,660