Other Assets - Summary of Deferred Financing Fees, Deferred Leasing Costs and Capitalized Lease Incentives (Details) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Deferred Finance Costs [Abstract]
Deferred financing fees	$ 43,346	$ 41,339
Accumulated amortization	(25,158)	(24,478)
Deferred financing fees, net	18,188	16,861
Deferred Costs, Leasing, Net [Abstract]
Deferred leasing costs	166,390	184,600
Accumulated amortization	(56,162)	(58,348)
Deferred leasing costs, net	110,228	126,252
Capital Lease Incentives, Net [Abstract]
Capitalized lease incentives	11,623	22,650
Accumulated amortization	(2,498)	(7,459)
Capitalized lease incentives, net	$ 9,125	$ 15,191