Disclosure about Fair Value of Financial Instruments - Summary of Carrying Amounts and Estimated Fair Values of Financial Instruments (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Financial assets:
Equity securities	$ 27
Restricted cash	95,281	$ 90,611	[1]
Foreign currency forward contracts, interest rate swaps and cross currency swaps	44,695
Equity warrants	29,852
Carrying Amount
Financial assets:
Equity securities	27	111
Cash and cash equivalents	2,203,788	631,681
Restricted cash	95,281	90,611
Foreign currency forward contracts, interest rate swaps and cross currency swaps	113,285	191,357
Equity warrants	29,852	30,436
Financial liabilities:
Senior unsecured notes	13,530,788	12,437,273
Secured debt	2,460,349	2,110,815
Foreign currency forward contracts, interest rate swaps and cross currency swaps	68,590	55,727
Redeemable DownREIT Unitholder interests	69,908	75,355
Carrying Amount | Mortgage loans receivable
Financial assets:
Loans receivable, fair value	728,751	697,906
Carrying Amount | Other real estate loans receivable
Financial assets:
Loans receivable, fair value	236,758	192,938
Carrying Amount | Non-real estate loans receivable
Financial assets:
Loans receivable, fair value	297,353	289,168
Fair Value
Financial assets:
Equity securities	27	111
Cash and cash equivalents	2,203,788	631,681
Restricted cash	95,281	90,611
Foreign currency forward contracts, interest rate swaps and cross currency swaps	113,285	191,357
Equity warrants	29,852	30,436
Financial liabilities:
Senior unsecured notes	12,596,885	11,381,873
Secured debt	2,384,444	2,054,889
Foreign currency forward contracts, interest rate swaps and cross currency swaps	68,590	55,727
Redeemable DownREIT Unitholder interests	69,908	75,355
Fair Value | Mortgage loans receivable
Financial assets:
Loans receivable, fair value	779,462	739,159
Fair Value | Other real estate loans receivable
Financial assets:
Loans receivable, fair value	236,426	190,977
Fair Value | Non-real estate loans receivable
Financial assets:
Loans receivable, fair value	$ 285,144	$ 277,601

[1] The consolidated balance sheet at December 31, 2022 has been derived from the audited financial statements at that date but does not include all of the information and footnotes required by U.S. generally accepted accounting principles for complete financial statements.