Senior Unsecured Notes and Secured Debt - Outstanding Exchangeable (Details) - USD ($) $ in Thousands	Mar. 31, 2026	Dec. 31, 2025	Mar. 31, 2025	Dec. 31, 2024
Unsecured Debt [Line Items]
Principal	$ 18,090,746
Less: unamortized debt issuance costs	82,373
Total carrying value of debt	17,933,568
Senior unsecured notes
Unsecured Debt [Line Items]
Principal	15,297,705	$ 16,526,245	$ 13,366,130	$ 13,326,465
Less: unamortized debt issuance costs	69,395
Total carrying value of debt	15,159,712
2028 Exchangeable Notes | Senior unsecured notes
Unsecured Debt [Line Items]
Principal	1,035,000	1,035,000
Less: unamortized debt issuance costs	9,783	10,951
Total carrying value of debt	1,025,217	1,024,049
2029 Exchangeable Notes | Senior unsecured notes
Unsecured Debt [Line Items]
Principal	1,035,000	1,035,000
Less: unamortized debt issuance costs	13,115	14,112
Total carrying value of debt	$ 1,021,885	$ 1,020,888