Discontinued Operations (Tables)

12 Months Ended

Dec. 31, 2012

Discontinued Operations and Disposal Groups [Abstract]

Revenue and expenses information for the property classified as discontinued operations



	Years ended December 31,
	2012		2011		2010
Revenue:
Rents	$	6,384	$	21,608	$	26,979
Tenant reimbursements	800		3,326		5,540
Termination fees	11		75		250
Other	72		3		109
Total revenue	7,267		25,012		32,878
Expenses:
Property operating expenses	1,857		6,631		9,258
Real estate taxes	753		2,618		3,453
Depreciation and amortization	2,750		8,777		11,432
Total operating expenses	5,360		18,026		24,143
Other income (expense):
Interest income	2		—		4
Income from discontinued operations before gain on sale of interests in real estate	1,909		6,986		8,739
Net gain on disposition of discontinued operations	34,774		7,264		10,980
Income from discontinued operations	$	36,683	$	14,250	$	19,719

Disclosure of Long Lived Assets Held-for-sale [Table Text Block]

- 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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