Mortgages Payable (Tables)

9 Months Ended

Sep. 30, 2012

Debt Disclosure [Abstract]

Contractual Obligation, Fiscal Year Maturity Schedule [Table Text Block]

As of September 30, 2012, contractual principal payments for the five subsequent years and thereafter are as follows (in thousands):

Year	Total
2012	$	104,910
2013		430,380
2014		454,215
2015		479,382
2016		502,325
Thereafter		33,978,304
	$	35,949,516
Add: Unamortized fair value debt adjustment		5,290,262
Total	$	41,239,778