Net Gain (Loss) on Disposition of Full or Partial Interest in Rental Properties (Tables)

9 Months Ended

Sep. 30, 2014

Net Gain (Loss) on Disposition of Full or Partial Interest in Rental Properties [Abstract]

Schedule of Net Gain (Loss) on Disposition of Partial Interest in Rental Properties [Table Text Block]

The net gain (loss) on disposition of full or partial interest in rental properties is comprised of the following:

	Three Months Ended September 30,					Nine Months Ended September 30,
	2014			2013		2014			2013
	(in thousands)
Stapleton - 3055 Roslyn (Office Building)	$	(146	)	$	—	$	(146	)	$	—
QIC Joint Venture	—			381,627		(467		)	381,627
New York Retail Joint Venture	—			4,932		—			4,932
	$	(146	)	$	386,559	$	(613	)	$	386,559