Summary of Significant Accounting Policies - Variable Interest Entities (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Variable Interest Entity [Line Items]
Real estate, net	$ 3,534,966	$ 3,115,298
Total assets	4,005,558	3,493,226
Mortgages and notes payable, net	83,092	136,529
Total liabilities	1,682,330	1,502,089
Variable Interest Entity, Primary Beneficiary
Variable Interest Entity [Line Items]
Real estate, net	810,087	569,461
Total assets	952,611	679,786
Mortgages and notes payable, net	0	25,600
Total liabilities	$ 47,011	$ 40,974