Organization and Significant Accounting Policies - Schedule of Variable Interest Entities (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Variable Interest Entity [Line Items]
Variable interest entity, consolidated, carrying amount, assets	$ 10,901,815	$ 10,792,563
Variable interest entity, consolidated, carrying amount, liabilities	4,695,680	4,682,631
Noncontrolling interest in variable interest entity	27,534	27,950
Variable Interest Entity, Primary Beneficiary [Member] | Notes Payable [Member]
Variable Interest Entity [Line Items]
Variable interest entity, consolidated, carrying amount, liabilities	4,924	5,000
Variable Interest Entity, Primary Beneficiary [Member] | Net Real Estate Investments [Member]
Variable Interest Entity [Line Items]
Variable interest entity, consolidated, carrying amount, assets	112,260	379,075
Variable Interest Entity, Primary Beneficiary [Member] | Cash, Cash Equivalents, and Restricted Cash [Member]
Variable Interest Entity [Line Items]
Variable interest entity, consolidated, carrying amount, assets	$ 2,486	$ 5,202