Investments in Partnerships - Dispositions (Details) - USD ($) $ in Thousands	1 Months Ended	3 Months Ended		9 Months Ended
	Jun. 30, 2022	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Schedule of Equity Method Investments [Line Items]
Disposal group, cash	$ 100
Gain (loss) on sales of interests in real estate		$ 7,509	$ (217)	$ 9,210	$ (1,191)
Cash proceeds from sales of real estate				$ 39,515	$ 4,076
Gain on sale of equity method investment	100
Gloucester Premium Outlets
Schedule of Equity Method Investments [Line Items]
Disposal group, consideration	35,400
Disposal group, cash	14,100
Disposal group, debt assumption	21,400
Gain (loss) on sales of interests in real estate	9,100
Cash proceeds from sales of real estate	$ 14,000
Disposal group, percentage of ownership interest	25.00%