Fair Value Measurements - Schedule of Financial Instrument Assets and Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Assets:
Derivative assets	$ 47,165	$ 21,170
Liabilities:
Derivative liabilities	81,524	119,620
Carrying value
Assets:
Loans receivable	828,500	205,300
Derivative assets	47,200	21,200
Total assets	875,700	226,500
Liabilities:
Mortgages payable	81,300	822,400
Notes and bonds payable	22,938,700	18,562,100
Derivative liabilities	81,500	119,600
Total liabilities	23,101,500	19,504,100
Fair value
Assets:
Loans receivable	835,100	205,300
Liabilities:
Mortgages payable	80,000	814,500
Notes and bonds payable	21,593,500	17,603,700
Level 1 | Fair value
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 | Fair value
Assets:
Loans receivable	791,400	171,800
Derivative assets	47,200	21,200
Total assets	838,600	193,000
Liabilities:
Mortgages payable	0	0
Notes and bonds payable	20,665,500	16,620,800
Derivative liabilities	81,500	119,600
Total liabilities	20,747,000	16,740,400
Level 3 | Fair value
Assets:
Loans receivable	43,700	33,500
Derivative assets	0	0
Total assets	43,700	33,500
Liabilities:
Mortgages payable	80,000	814,500
Notes and bonds payable	928,000	982,900
Derivative liabilities	0	0
Total liabilities	$ 1,008,000	$ 1,797,400