Agreements and Transactions with Related Parties (Tables)

9 Months Ended

Sep. 30, 2011

Related Party Transactions [Abstract]

Schedule Of Revenue Earned Cash Received Table [Text Block]

	Three Months Ended September 30,				Nine Months Ended September 30,
	2011		2010		2011		2010
Asset management revenue(a)	$	14,840	$	19,219	$	51,279	$	57,119
Structuring revenue(b)		21,221		708		42,901		20,644
Incentive, termination and subordinated disposition revenue(c)		-		-		52,515		-
Wholesaling revenue		2,586		2,906		8,788		8,189
Reimbursed costs from affiliates(d)		14,707		15,256		49,485		44,696
Distributions of available cash(e)		4,480		1,720		8,268		3,413
Deferred revenue earned(f)		2,123		-		3,538		-
	$	59,957	$	39,809	$	216,774	$	134,061

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

					At September 30, 2011		At December 31, 2010
Unpaid deferred acquisition fees					$	31,022	$	31,419
	Three Months Ended September 30,				Nine Months Ended September 30,
	2011		2010		2011		2010
Interest earned on unpaid deferred acquisition fees	$	294	$	297	$	936	$	835

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

	Three Months Ended September 30,				Nine Months Ended September 30,
	2011		2010		2011		2010
Income from noncontrolling interest partners	$	680	$	564	$	1,876	$	1,778

Deferred Rent Due To Affiliates

	September 30, 2011		December 31, 2010
Deferred rent due to affiliates	$	819	$	854