Components Of Rental Income (Tables)

9 Months Ended

Sep. 30, 2011

Components Of Rental Income and Expense [Abstract]

Schedule Of Principal Components Of Rental Income

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
	2011		2010		2011		2010
	(In thousands)
Minimum rents
Retail and commercial	$	98,654	$	94,550	$	293,622	$	282,826
Residential (1)	5,746		5,475		16,958		16,125
Cost reimbursement	25,714		25,912		80,083		80,751
Percentage rent	1,673		1,313		4,598		3,763
Other	2,227		2,277		6,191		6,523
Total rental income	$	134,014	$	129,527	$	401,452	$	389,988

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(1) Residential minimum rents consist of the rental amounts for residential units at Rollingwood Apartments, The Crest at Congressional Plaza Apartments, Santana Row and Bethesda Row.

Schedule of Minimum Rents Components

	Three Months Ended						Nine Months Ended
	September 30,						September 30,
	2011			2010			2011			2010
	(In millions)
Straight-line rents	$	1.6		$	1.1		$	3.9		$	3.6
Amortization of above market leases	(0.6		)	(0.5		)	(1.8		)	(1.5		)
Amortization of below market leases	$	0.9		$	0.9		$	2.8		$	2.8