Basis of Presentation and Significant Accounting Policies (Tables)

9 Months Ended

Sep. 30, 2012

Accounts Receivable, net

Summary of net accounts receivable

	September 30, 2012			December 31, 2011
Straight-line rental revenue receivable	$	101,179		$	94,541
Tenant receivables	11,808			11,933
Non-tenant receivables	542			938
Allowance for doubtful accounts	(2,900		)	(1,459		)
Total	$	110,629		$	105,953

Acquired lease intangibles

Other intangible assets

Schedule of cost basis, accumulated depreciation and amortization related to entity's consolidated real estate properties and related lease intangibles

				Lease Intangibles
				Assets						Liabilities
							Acquired			Acquired
	Buildings and			Other Lease			Above-Market			Below-Market
as of September 30, 2012	Improvements			Intangibles			Leases			Leases
Cost	$	2,953,655		$	421,767		$	28,595		$	(125,520	)
Less: accumulated depreciation and amortization	(631,024		)	(219,126		)	(17,689		)	71,168
Net	$	2,322,631		$	202,641		$	10,906		$	(54,352	)

				Lease Intangibles
				Assets						Liabilities
							Acquired			Acquired
	Buildings and			Other Lease			Above-Market			Below-Market
as of December 31, 2011	Improvements			Intangibles			Leases			Leases
Cost	$	3,159,260		$	468,960		$	34,509		$	(141,795	)
Less: accumulated depreciation and amortization	(617,402		)	(229,211		)	(20,628		)	73,017
Net	$	2,541,858		$	239,749		$	13,881		$	(68,778	)

Anticipated amortization associated with the acquired lease intangibles for each of the five years

October - December 2012	$	5,809
2013	$	19,777
2014	$	16,265
2015	$	11,167
2016	$	8,232

Other Intangible Assets

Other intangible assets

Schedule of cost basis, accumulated depreciation and amortization related to entity's consolidated real estate properties and related lease intangibles

	September 30,			December 31,
Other Intangible Assets	2012			2011
Cost	$	4,422		$	2,977
Less: accumulated depreciation and amortization	(609		)	(476		)
Net	$	3,813		$	2,501

Anticipated amortization associated with the acquired lease intangibles for each of the five years

October - December 2012	$	157
2013	$	629
2014	$	629
2015	$	374
2016	$	119