The Company and Financial Statement Presentation - Schedule of Variable Interest Entities (Details) - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020
Variable Interest Entity [Line Items]
Real estate, net	$ 3,119,961	$ 3,115,298
Total assets	3,490,233	3,493,226
Total liabilities	1,484,907	1,502,089
Variable Interest Entity, Primary Beneficiary
Variable Interest Entity [Line Items]
Real estate, net	571,873	569,461
Total assets	671,067	679,786
Mortgages and notes payable, net	25,606	25,600
Total liabilities	$ 39,939	$ 40,974