Summary of Significant Accounting Policies - Variable Interest Entities (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Variable interest entity
Net real estate	$ 49,961,871	$ 43,514,286
Total assets	68,060,931	57,779,357
Total liabilities	29,146,467	24,672,388
Primary Beneficiary
Variable interest entity
Net real estate	2,875,524	2,866,272
Total assets	3,555,788	3,588,720
Total liabilities	$ 158,801	$ 134,366