Equity Method Investments Equity Method Investments (Tables)

9 Months Ended

Sep. 30, 2012

Equity Method Investments and Joint Ventures [Abstract]

Schedule of Equity Method Investment Summarized Financial Information

The condensed combined summary financial information for the nine months ended September 30, 2012 and 2011 presented below represents 100% of the financial results of all of our equity method investees owned during the periods indicated.

	Nine Months Ended
	September 30,
	2012	2011
Revenue	715,753	710,458
Revenue less cost of revenue	320,995	361,041
Net Income	93,414	106,805