Co-investments - Summary of Investments (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Dec. 31, 2022
Schedule of Equity Method Investments [Line Items]
Co-investments	$ 1,080,874	$ 1,084,959
Distributions in excess of investments in co-investments	50,309	42,532
Total operating and other co-investments, net
Schedule of Equity Method Investments [Line Items]
Co-investments	$ 468,782	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	$ 166,941	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	$ 235,559	238,537
Other
Schedule of Equity Method Investments [Line Items]
Weighted average company ownership percentage	52.00%
Co-investments	$ 66,282	74,742
Distributions in excess of investments in co-investments	$ 1,300	800
Total development co-investments
Schedule of Equity Method Investments [Line Items]
Weighted average company ownership percentage	51.00%
Co-investments	$ 13,345	12,994
Total preferred interest co-investments
Schedule of Equity Method Investments [Line Items]
Co-investments	598,747	580,134
Total preferred interest co-investments | Investments in Majority-owned Subsidiaries
Schedule of Equity Method Investments [Line Items]
Co-investments	88,900	87,100
Wesco I, Wesco III, and Wesco IV
Schedule of Equity Method Investments [Line Items]
Distributions in excess of investments in co-investments	$ 49,000	$ 41,700