Organization, Basis of Presentation and Summary of Significant Accounting Policies - Schedule of Operating Partnership's Equity Interest (Parenthetical) (Details) - USD ($) shares in Millions, $ in Millions	3 Months Ended		6 Months Ended	12 Months Ended
	Sep. 30, 2022	Jun. 30, 2022	Jun. 30, 2023	Dec. 31, 2022	Jan. 31, 2023
Mervyns II
Variable Interest Entity [Line Items]
Recallable distributions				$ 15.7
Distribution recalled during period				$ 3.8
Cost method investments effective ownership, shares				4.1	2.5
Investment owned, shares					1.6
Mervyns II | Acadia
Variable Interest Entity [Line Items]
Distribution recalled during period				$ 1.2
Fund II and Mervyns II
Variable Interest Entity [Line Items]
Change in ownership interest	21.67%	11.67%
Investment in capital	$ 5.8	$ 18.5
Fund II and Mervyns II | Maximum
Variable Interest Entity [Line Items]
Equity method investment, ownership percentage	61.67%	40.00%
Fund II and Mervyns II | Minimum
Variable Interest Entity [Line Items]
Equity method investment, ownership percentage	40.00%	28.33%
Fund V
Variable Interest Entity [Line Items]
Investment in capital			$ 387.0