Other Assets, Net - Components of Other Assets (Detail) - USD ($) $ in Thousands	Mar. 31, 2017	Dec. 31, 2016
Intangible assets:
Total intangible assets, net	$ 236,372	$ 241,598
Other assets:
Prepaid expenses	32,967	26,842
Other assets	3,032	6,274
Deposits	5,967	5,965
Deferred charges, net	4,386	4,731
Total other assets, net	282,724	285,410
In-place leases, net [Member]
Intangible assets:
Total intangible assets, net	96,603	99,600
Above-market leases, net [Member]
Intangible assets:
Total intangible assets, net	18,917	20,405
Lease Origination Costs [Member]
Intangible assets:
Total intangible assets, net	12,784	12,931
Tenant Relations, Net [Member]
Intangible assets:
Total intangible assets, net	$ 108,068	$ 108,662