Other Assets (Tables)

6 Months Ended

Jun. 30, 2012

Other Assets

Schedule of other assets

	June 30,		December 31,
	2012		2011
Straight-line rent assets, net of allowance of $34,822 and $34,457, respectively	$	287,590	$	266,620
Marketable debt securities(1)	214,860		—
Leasing costs, net	93,524		92,288
Deferred financing costs, net	38,139		35,649
Goodwill	50,346		50,346
Marketable equity securities	17,396		17,053
Other(2)	33,137		23,502
Total other assets	$	734,992	$	485,458

(1)Represents £136.8 million translated into U.S. dollars as of June 30, 2012.

(2)Includes a $5.4 million allowance for losses related to accrued interest receivable on the Delphis loan, which accrued interest is included in other assets. At both June 30, 2012 and December 31, 2011, the carrying value of interest accrued related to the Delphis loan was zero. See Note 7 for additional information about the Delphis loan and the related impairment.