Discontinued Operations (Tables)

6 Months Ended

Jun. 30, 2013

Discontinued Operations and Disposal Groups [Abstract]

Operations Classified As Discontinued Operations [Table Text Block]

The following table sets forth our operations classified as discontinued operations:



	Three Months Ended June 30,				Six Months Ended June 30,
	2013		2012		2013		2012
Rental and other revenues	$	365	$	6,051	$	1,624	$	12,389
Operating expenses:
Rental property and other expenses	100		2,171		405		4,306
Depreciation and amortization	81		1,607		559		3,426
Impairments of real estate assets	—		—		415		—
Total operating expenses	181		3,778		1,379		7,732
Interest expense	—		123		—		248
Income from discontinued operations	184		2,150		245		4,409
Net gains on disposition of discontinued operations	13,163		1,385		13,694		6,519
Total discontinued operations	$	13,347	$	3,535	$	13,939	$	10,928

Major Classes of Assets and Liabilities of the Properties Classified As Held For Sale [Table Text Block]

The following table sets forth the major classes of assets of our real estate and other assets, net, held for sale:



	June 30, 2013		December 31, 2012
Assets:
Land	$	—	$	8,450
Buildings and tenant improvements	—		50,663
Land held for development	—		2,368
Less-accumulated depreciation	—		(17,969		)
Net real estate assets	—		43,512
Accrued straight-line rents receivable, net	—		1,962
Deferred leasing costs, net	—		2,004
Prepaid expenses and other assets	—		30
Real estate and other assets, net, held for sale	$	—	$	47,508

- Definition

Tabular disclosure of long lived assets held for sale. Disclosure may include the description of the facts and circumstances leading to the expected disposal, manner and timing of disposal, the carrying value of the assets held for sale, the gain (loss) recognized in the income statement and the income statement caption that includes that gain (loss).

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- Definition

Tabular disclosure of disposal groups, which may include the gain (loss) recognized in the income statement and the income statement caption that includes that gain (loss), amounts of revenues and pretax profit or loss reported in discontinued operations, the classification and carrying value of the assets and liabilities comprising the disposal group, and the segment in which the disposal group was reported. Also may include the amount of adjustments to amounts previously reported in discontinued operations such as resolution of contingencies arising from the disposal transaction or the operations of the component prior to disposal.

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