Property Dispositions Reported as Discontinued Operations Property Dispositions Reported as Discontinued Operations (Tables)

9 Months Ended

Sep. 30, 2011

Discontinued Operations and Disposal Groups [Abstract]

Schedule of Property Dispositions [Table Text Block]

The following table summarizes the properties sold during the nine months ended September 30, 2011.

Location	Property Type	Month of Disposition	Number of Buildings	Rentable Square Feet	Sales Price (in millions)
10350 Barnes Canyon and 10120 Pacific Heights Drive, San Diego, CA	Office	September	2	90,558	$	23.9

Components comprising income from discontinued operations

The following table summarizes the components that comprise income from discontinued operations for the three and nine months ended September 30, 2011 and 2010.

	Three Months Ended September 30,				Nine Months Ended September 30,
	2011		2010		2011		2010
	(in thousands)
Revenues:
Rental income	$	413	$	473	$	1,359	$	1,419
Tenant reimbursements	56		55		202		151
Total revenues	469		528		1,561		1,570
Expenses:
Property expenses	33		43		118		153
Real estate taxes	29		32		93		97
Depreciation and amortization	99		103		297		309
Total expenses	161		178		508		559
Income from discontinued operations before net gain on dispositions of discontinued operations	308		350		1,053		1,011
Net gain on dispositions of discontinued operations	12,555		—		12,555		—
Total income from discontinued operations	$	12,863	$	350	$	13,608	$	1,011