Noncontrolling Interests (Tables)

9 Months Ended

Sep. 30, 2012

Noncontrolling Interests - Redeemable Preferred Units

Balance at January 1, 2012	$	55,652
Issuance of redeemable preferred units (Series Four Preferred Units)		79,405
Net income		2,440
Distributions		(2,440	)
Redemption of redeemable preferred units (Series Four Preferred Units)		(18,329	)
Conversion of redeemable preferred units (Series Two Preferred Units) to common units		(5,852	)
Balance at September 30, 2012	$	110,876
Balance at January 1, 2011	$	55,652
Net income		2,497
Distributions		(2,497	)
Balance at September 30, 2011	$	55,652