Noncontrolling Interests (Tables)

6 Months Ended

Jun. 30, 2011

Noncontrolling Interests [Abstract]

Noncontrolling Interests in the Operating Partnership

Noncontrolling interests in the Operating Partnership relate to the ownership of Common Units by various individuals and entities other than the Company. The following table sets forth noncontrolling interests in the Operating Partnership:

	Six Months Ended June 30,
	2011			2010
Beginning noncontrolling interests in the Operating Partnership	$	120,838		$	129,769
Adjustments of noncontrolling interests in the Operating Partnership to fair value		6,957			(20,612	)
Conversion of Common Units to Common Stock		(635	)		(2,958	)
Net income attributable to noncontrolling interests in the Operating Partnership		1,130			2,453
Distributions to noncontrolling interests in the Operating Partnership		(3,215	)		(3,243	)
Total noncontrolling interests in the Operating Partnership	$	125,075		$	105,409

Net Income Available for Common Stockholders and Transfers From Noncontrolling Interests in the Operating Partnership

The following table sets forth net income available for common stockholders and transfers from noncontrolling interests in the Operating Partnership:

	Three Months Ended June 30,				Six Months Ended June 30,
	2011		2010		2011		2010
Net income available for common stockholders	$	10,112	$	36,224	$	20,248	$	45,895
Increase in additional paid in capital from conversion of Common Units to Common Stock		449		33		635		2,957
Change in equity from net income available for common stockholders and conversion of Common Units to Common Stock	$	10,561	$	36,257	$	20,883	$	48,852