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Other Assets (Tables)

3 Months Ended

Mar. 31, 2014

Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]

Other assets consist of the following (in thousands):



	March 31, 2014				December 31, 2013
Debt issuance costs, net of amortization	$	59,562			$	61,923
Investments	12,030				13,708
Deferred tax asset	6,987				—
Restricted deposits(1)	—				27,955
Notes receivable on asset retirement obligations(1)	—				11,640
Other	3,459				5,945
Total other assets	$	82,038			$	121,171

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(1)	Assets reflected at December 31, 2013 were included in the sale of the Gulf Properties in February 2014, as discussed in Note 3.