Discontinued Operations

12 Months Ended

Dec. 31, 2012

Discontinued Operations and Disposal Groups [Abstract]

DISCONTINUED OPERATIONS

DISCONTINUED OPERATIONS

For the years ended December 31, 2012, 2011 and 2010, income from discontinued operations relates to an aggregate of 26 properties containing approximately 1.8 million net rentable square feet that the Company has sold since January 1, 2010.

The following table summarizes revenue and expense information for the properties sold which qualify for discontinued operations reporting since January 1, 2010 (in thousands):

	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

Discontinued operations have not been segregated in the consolidated statements of cash flows. Therefore, amounts for certain captions will not agree with respective data in the consolidated statements of operations.