v2.4.0.6
Other Assets (Details) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2011
Dec. 31, 2010
Other Assets    
Straight-line rent receivables, net $ 96,883 $ 86,275
Marketable debt securities, Carrying Value 43,331 66,675
Unsecured loans receivable, net 63,598 0
Goodwill and other intangibles, net 462,655 32,704
Assets held for sale 119,290 0
Other 105,475 47,968
Total other assets $ 891,232 $ 233,622