Agreements and Transactions with Related Parties (Tables)

6 Months Ended

Jun. 30, 2011

Related Party Transactions [Abstract]

Schedule Of Revenue Earned Cash Received Table [Text Block]

	Three Months Ended June 30,				Six Months Ended June 30,
	2011		2010		2011		2010
Asset management revenue (a)	$	16,619	$	19,080	$	36,439	$	37,900
Structuring revenue (b)		5,735		13,102		21,680		19,936
Incentive, termination and subordinated disposition revenue (c)		52,515		-		52,515		-
Wholesaling revenue		2,922		2,741		6,202		5,283
Reimbursed costs from affiliates (d)		17,059		14,838		34,778		29,440
Distributions of available cash (e)		1,973		1,187		3,788		1,693
	$	96,823	$	50,948	$	155,402	$	94,252

Schedule Of Unpaid Deferred Acquisition Fees And Interest Earned [Table Text Block]

					At June 30, 2011		At December 31, 2010
Unpaid deferred acquisition fees					$	25,179	$	31,419
	Three Months Ended June 30,				Six Months Ended June 30,
	2011		2010		2011		2010
Interest earned on unpaid deferred acquisition fees	$	310	$	289	$	642	$	538

Schedule Of Income From Noncontrolling Interest Partners [Table Text Block]

	Three Months Ended June 30,				Six Months Ended June 30,
	2011		2010		2011		2010
Income from noncontrolling interest partners	$	644	$	568	$	1,196	$	1,214

Deferred Rent Due To Affiliates

	June 30, 2011		December 31, 2010
Deferred rent due to affiliates	$	830	$	854