Other Assets, net - Components of Other Assets (Detail) - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019	Mar. 31, 2019
Intangible assets:
Total intangible assets, net	$ 54,025	$ 58,021
Operating lease ROU assets	22,013	21,792
Notes receivable	0	7,541	$ 19,675
Other assets:
Prepaid expenses	10,826	6,104
Other assets	3,329	2,959
Deposits	3,792	4,087
Deferred charges, net	7,629	8,127
Total other assets, net	101,614	108,631
Below-market leases, net (other liabilities)	45,700	46,961
In-Place Leases, Net [Member]
Intangible assets:
Total intangible assets, net	23,150	25,114
Above-Market Leases, Net [Member]
Intangible assets:
Total intangible assets, net	2,956	3,193
Lease Origination Costs [Member]
Intangible assets:
Total intangible assets, net	3,431	3,720
Tenant Relationships, Net [Member]
Intangible assets:
Total intangible assets, net	$ 24,488	$ 25,994