XML 47 R37.htm IDEA: XBRL DOCUMENT

Organization and Basis of Presentation - Properties Owned by Operating Partnership (Details)	9 Months Ended
	Sep. 30, 2022 Office_building Lifestyle_center Property Outlet_center OpenAir_center Mall Other_property Segment
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items]
Malls \| Mall	48
Outlet Centers \| Outlet_center	5
Lifestyle Centers \| Lifestyle_center	5
Open-Air Centers \| OpenAir_center	29
Other \| Other_property	5
Total Properties \| Property	92
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	4
Open-Air Centers \| OpenAir_center	21
Other \| Other_property	4
Total Properties \| Property	72
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	7
Outlet Centers \| Outlet_center	3
Lifestyle Centers \| Lifestyle_center	1
Open-Air Centers \| OpenAir_center	8
Other \| Other_property	1
Total Properties \| Property	20