Disclosure about Fair Value of Financial Instruments (Details 1) (USD $)	Sep. 30, 2014		Dec. 31, 2013
The Market approach utilized to measure fair value of financial assets and liabilities on recurring basis
Available-for-sale equity investments			$ 1,211,000
Interest rate swap agreements, net	1,000	[1]	38,000
Foreign currency forward contracts	31,427,000	[1]
Redeemable OP unitholder interests	39,987,000
Totals	71,415,000
Level 2 [Member]
The Market approach utilized to measure fair value of financial assets and liabilities on recurring basis
Interest rate swap agreements, net	1,000	[1]
Foreign currency forward contracts	31,427,000	[1]
Redeemable OP unitholder interests	39,987,000
Totals	$ 71,415,000

[1] (1) Please see Note 11 for additional information.