Summary of Significant Accounting Policies and Procedures and New Accounting Standards - Variable Interest Entities (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Variable interest entity
Net real estate	$ 37,752,421	$ 31,959,130
Total assets	49,673,092	43,137,502
Total liabilities	20,829,803	18,008,102
Primary Beneficiary
Variable interest entity
Net real estate	920,032	688,229
Total assets	1,082,346	795,670
Total liabilities	$ 60,127	$ 57,057