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Organization and Basis of Presentation - Properties Owned by Operating Partnership (Details)	3 Months Ended
	Mar. 31, 2023 Mall Outlet_center Other_property OpenAir_center Lifestyle_center Property Segment Office_building
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items]
Malls \| Mall	47
Outlet Centers \| Outlet_center	5
Lifestyle Centers \| Lifestyle_center	5
Open-Air Centers \| OpenAir_center	29
Other \| Other_property	5
Total Properties \| Property	91
Malls
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items]
Number of reportable segments \| Segment	1
Consolidated Properties
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items]
Malls \| Mall	41
Outlet Centers \| Outlet_center	2
Lifestyle Centers \| Lifestyle_center	3
Open-Air Centers \| OpenAir_center	21
Other \| Other_property	4
Total Properties \| Property	71
Consolidated Properties \| Subsidiaries
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items]
Office Buildings \| Office_building	2
Unconsolidated Properties
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items]
Malls \| Mall	6
Outlet Centers \| Outlet_center	3
Lifestyle Centers \| Lifestyle_center	2
Open-Air Centers \| OpenAir_center	8
Other \| Other_property	1
Total Properties \| Property	20