The Company and Financial Statement Presentation - Schedule of Variable Interest Entities (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Variable Interest Entity [Line Items]
Real estate, net	$ 2,987,681	$ 2,856,014
Total assets	3,621,851	3,180,260
Total liabilities	1,707,502	1,455,541
Variable Interest Entity, Primary Beneficiary
Variable Interest Entity [Line Items]
Real estate, net	599,701	592,372
Total assets	676,938	645,623
Mortgages and notes payable, net	44,008	82,978
Total liabilities	$ 61,802	$ 101,901