Noncontrolling Interests (Tables)

12 Months Ended

Dec. 31, 2012

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Effect Of Changes In Ownership Interest In Subsidiaries On Consolidated Equity

The following table summarizes the effect of changes in our ownership interest in subsidiaries on the equity attributable to us as follows (in thousands):

	Year Ended December 31,
	2012		2011		2010
Net income adjusted for noncontrolling interests	$	146,640	$	15,621	$	46,206
Transfers from the noncontrolling interests:
Increase in equity for operating partnership units	—		—		746
Net increase (decrease) in equity for the acquisition of noncontrolling interests	394		1,668		(879		)
Change from net income adjusted for noncontrolling interests and transfers from the noncontrolling interests	$	147,034	$	17,289	$	46,073