Business Segments - Schedule of Net Real Estate and Non-Recourse Property Debt, Net, by Segment (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Segment Reporting Information [Line Items]
Land	$ 639,272	$ 534,285
Net real estate	1,370,420	1,230,384
Non-recourse property debt and construction loans, net	859,593	483,137
Operating Segments [Member]
Segment Reporting Information [Line Items]
Buildings and improvements	1,248,005	1,257,214
Land	639,272	534,285
Total real estate	1,887,277	1,791,499
Accumulated depreciation	(516,857)	(561,115)
Net real estate	1,370,420	1,230,384
Non-recourse property debt and construction loans, net	940,409	646,707
Corporate, Non-Segment [Member]
Segment Reporting Information [Line Items]
Buildings and improvements		182,725
Land		39,426
Total real estate		222,151
Accumulated depreciation		(73,524)
Net real estate		148,627
Non-recourse property debt and construction loans, net		182,181
Development and Redevelopment [Member] | Operating Segments [Member]
Segment Reporting Information [Line Items]
Buildings and improvements	378,117	202,367
Land	226,738	82,325
Total real estate	604,855	284,692
Accumulated depreciation	(1,426)	(1,426)
Net real estate	603,429	283,266
Non-recourse property debt and construction loans, net	170,939	36,218
Operating Portfolio Segment [Member] | Operating Segments [Member]
Segment Reporting Information [Line Items]
Buildings and improvements	671,670	675,269
Land	259,033	259,033
Total real estate	930,703	934,302
Accumulated depreciation	(459,722)	(444,324)
Net real estate	470,981	489,978
Non-recourse property debt and construction loans, net	743,001	428,308
Other [Member] | Operating Segments [Member]
Segment Reporting Information [Line Items]
Buildings and improvements	198,218	196,853
Land	153,501	153,501
Total real estate	351,719	350,354
Accumulated depreciation	(55,709)	(41,841)
Net real estate	296,010	$ 308,513
Non-recourse property debt and construction loans, net	$ 26,469