Fair Value Measurements - Schedule of Financial Instrument Assets and Liabilities (Details) - USD ($) $ in Thousands	Mar. 31, 2025	Dec. 31, 2024
Assets:
Derivative assets	$ 18,620	$ 47,165
Liabilities:
Derivative liabilities	100,726	81,524
Carrying Value
Assets:
Loans receivable	1,054,700	828,500
Derivative assets	18,600	47,200
Total assets	1,073,300	875,700
Liabilities:
Mortgages payable	43,000	81,300
Notes and bonds payable	23,157,500	22,938,700
Derivative liabilities	100,700	81,500
Total liabilities	23,301,200	23,101,500
Hierarchy Level
Assets:
Loans receivable	1,045,000	835,100
Liabilities:
Mortgages payable	42,200	80,000
Notes and bonds payable	21,902,200	21,593,500
Level 1 | Hierarchy Level
Assets:
Loans receivable	0	0
Derivative assets	0	0
Total assets	0	0
Liabilities:
Mortgages payable	0	0
Notes and bonds payable	0	0
Derivative liabilities	0	0
Total liabilities	0	0
Level 2 | Hierarchy Level
Assets:
Loans receivable	801,100	791,400
Derivative assets	18,600	47,200
Total assets	819,700	838,600
Liabilities:
Mortgages payable	0	0
Notes and bonds payable	20,945,300	20,665,500
Derivative liabilities	100,700	81,500
Total liabilities	21,046,000	20,747,000
Level 3 | Hierarchy Level
Assets:
Loans receivable	243,900	43,700
Derivative assets	0	0
Total assets	243,900	43,700
Liabilities:
Mortgages payable	42,200	80,000
Notes and bonds payable	957,000	928,000
Derivative liabilities	0	0
Total liabilities	$ 999,200	$ 1,008,000