Mortgage Loans, Secured Term Loans, and Secured Revolving Credit Facilities - Schedule of Company's Mortgage Notes, Term Loans and Secured Revolving Credit Facilities (Details) - USD ($)	6 Months Ended
	Jun. 30, 2025	Dec. 31, 2024
Debt Instrument [Line Items]
Total loans secured by real estate	$ 58,659,930,000	$ 59,071,205,000
(Discount) premium on assumed debt, net	(92,900,000)	(96,048,000)
Debt financing costs, net	(413,237,000)	(434,922,000)
Mortgage loans, secured term loans, and secured revolving credit facilities, net	58,153,793,000	58,540,235,000
Outstanding interest rate swaps	$ 48,608,531,000	43,628,158,000
Weighted Average
Debt Instrument [Line Items]
Weighted average interest rate, fixed	5.50%
Interest Rate Swap
Debt Instrument [Line Items]
Outstanding interest rate swaps	$ 32,400,000,000
Interest Rate Caps – Property Debt
Debt Instrument [Line Items]
Outstanding interest rate swaps	22,100,000,000
Total Variable Rate Loans
Debt Instrument [Line Items]
Total loans secured by real estate	$ 37,679,034,000	37,426,125,000
Total Variable Rate Loans | Weighted Average
Debt Instrument [Line Items]
Weighted average interest rate, variable	2.30%
Affordable Housing Properties Loan
Debt Instrument [Line Items]
Total loans secured by real estate	$ 246,400,000	261,600,000
Mortgage and Term Loans | Total Variable Rate Loans
Debt Instrument [Line Items]
Total loans secured by real estate	$ 32,907,515,000	32,006,218,000
Mortgage and Term Loans | Total Variable Rate Loans | Weighted Average
Debt Instrument [Line Items]
Weighted average interest rate, variable	2.30%
Mortgage Loans | Total Fixed Rate Loans
Debt Instrument [Line Items]
Total loans secured by real estate	$ 20,980,896,000	21,645,080,000
Mortgage Loans | Total Fixed Rate Loans | Weighted Average
Debt Instrument [Line Items]
Weighted average interest rate, fixed	3.80%
Warehouse Facilities | Total Variable Rate Loans
Debt Instrument [Line Items]
Maximum Facility Size	$ 2,785,986,000
Total loans secured by real estate	$ 1,893,431,000	1,929,037,000
Warehouse Facilities | Total Variable Rate Loans | Weighted Average
Debt Instrument [Line Items]
Weighted average interest rate, variable	2.10%
Secured Revolving Credit Facility | Total Variable Rate Loans
Debt Instrument [Line Items]
Maximum Facility Size	$ 3,490,870,000
Total loans secured by real estate	$ 2,878,088,000	$ 3,490,870,000
Secured Revolving Credit Facility | Total Variable Rate Loans | Weighted Average
Debt Instrument [Line Items]
Weighted average interest rate, variable	1.90%