Real Estate, Other Assets and Liabilities Held For Sale and Discontinued Operations (Tables)

9 Months Ended

Sep. 30, 2016

Discontinued Operations and Disposal Groups [Abstract]

Real Estate and Other Assets of the Properties Classified As Held For Sale [Table Text Block]

The following tables set forth the assets and liabilities related to discontinued operations at December 31, 2015, the results of operations for the three and nine months endedSeptember 30, 2016 and 2015 and cash flows for the nine months endedSeptember 30, 2016 and 2015 as well as assets held for sale at September 30, 2016:

	September 30, 2016		December 31, 2015
Assets:
Land	$	—	$	16,681
Buildings and tenant improvements	—		322,811
Land held for development	260		1,089
Less-accumulated depreciation	—		(131,274		)
Net real estate assets	260		209,307
Accrued straight-line rents receivable, net	—		11,730
Deferred leasing costs, net	—		6,690
Prepaid expenses and other assets, net	—		13,221
Real estate and other assets, net, held for sale	$	260	$	240,948
Liabilities:
Accounts payable, accrued expenses and other liabilities	$	—	$	(6,717	)
Financing obligation	—		(7,402		)
Liabilities held for sale	$	—	$	(14,119	)

Operations Classified as Discontinued Operations [Table Text Block]

	Three Months Ended September 30,				Nine Months Ended September 30,
	2016		2015		2016		2015
Rental and other revenues	$	—	$	12,970	$	8,484	$	37,637
Operating expenses:
Rental property and other expenses	—		5,328		3,334		15,235
Depreciation and amortization	—		3,689		—		10,442
General and administrative	—		192		1,388		613
Total operating expenses	—		9,209		4,722		26,290
Interest expense	—		155		85		491
Other income	—		659		420		1,994
Income from discontinued operations	—		4,265		4,097		12,850
Net gains on disposition of discontinued operations	—		—		414,496		—
Total income from discontinued operations	$	—	$	4,265	$	418,593	$	12,850

	Nine Months Ended September 30,
	2016		2015
Cash flows from operating activities	$	2,040	$	21,991
Cash flows from investing activities	$	417,097	$	(12,642	)