Basis of Presentation - Variable Interest Entities (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Variable interest entity
Net real estate	$ 41,178,471	$ 37,752,421
Total assets	53,980,666	49,673,092
Total liabilities	22,669,523	20,829,803
Primary Beneficiary
Variable interest entity
Net real estate	2,432,712	920,032
Total assets	3,165,836	1,082,346
Total liabilities	$ 159,014	$ 60,127