Real Estate Investments Real Estate Investments (Tables)

6 Months Ended

Jun. 30, 2013

Real Estate [Abstract]

Gross Carrying Value Of Company's Properties [Table Text Block]

As of June 30, 2013 and December 31, 2012, the gross carrying value of the Company’s Properties was as follows (in thousands):

	June 30, 2013		December 31, 2012
Land	$	665,416	$	662,107
Building and improvements	3,466,460		3,576,065
Tenant improvements	488,584		487,997
	$	4,620,460	$	4,726,169