Other Assets, Net - Components of Other Assets (Detail) - USD ($) $ in Thousands	Jun. 30, 2017	Dec. 31, 2016
Intangible assets:
Total intangible assets, net	$ 216,602	$ 241,598
Other assets:
Prepaid expenses	25,232	26,842
Other assets	2,310	6,274
Deposits	5,950	5,965
Deferred charges, net	4,041	4,731
Total other assets, net	254,135	285,410
In-place leases, net [Member]
Intangible assets:
Total intangible assets, net	87,231	99,600
Above-market leases, net [Member]
Intangible assets:
Total intangible assets, net	17,482	20,405
Lease Origination Costs [Member]
Intangible assets:
Total intangible assets, net	11,823	12,931
Tenant Relations, Net [Member]
Intangible assets:
Total intangible assets, net	$ 100,066	$ 108,662