Co-investments - Schedule of Investments (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2023	Dec. 31, 2022
Schedule of Equity Method Investments [Line Items]
Co-investments	$ 1,082,829	$ 1,084,959
Distributions in excess of investments in co-investments	50,686	42,532
Total operating and other co-investments, net
Schedule of Equity Method Investments [Line Items]
Co-investments	$ 461,335	491,831
Wesco I, Wesco III, Wesco IV, Wesco V, and Wesco VI
Schedule of Equity Method Investments [Line Items]
Weighted average company ownership percentage	54.00%
Co-investments	$ 164,756	178,552
BEXAEW, BEX II, BEX IV, and 500 Folsom
Schedule of Equity Method Investments [Line Items]
Weighted average company ownership percentage	50.00%
Co-investments	$ 228,926	238,537
Other
Schedule of Equity Method Investments [Line Items]
Weighted average company ownership percentage	52.00%
Co-investments	$ 67,653	74,742
Distributions in excess of investments in co-investments	$ 2,800	800
Total development co-investments
Schedule of Equity Method Investments [Line Items]
Weighted average company ownership percentage	51.00%
Co-investments	$ 14,612	12,994
Total preferred interest co-investments
Schedule of Equity Method Investments [Line Items]
Co-investments	606,882	580,134
Total preferred interest co-investments | Investments in Majority-owned Subsidiaries
Schedule of Equity Method Investments [Line Items]
Co-investments	81,500	87,100
Wesco I, Wesco III, and Wesco IV
Schedule of Equity Method Investments [Line Items]
Distributions in excess of investments in co-investments	$ 47,900	$ 41,700