Business and Organization - Schedule of Operating Portfolio (Details)	Sep. 30, 2024
249 Central Park Retail | Retail
Business And Organization [Line Items]
Subsidiary, Ownership Percentage, Parent	100.00%
4525 Main Street Retail | Retail
Business And Organization [Line Items]
Subsidiary, Ownership Percentage, Parent	100.00%
4621 Columbus Retail | Retail
Business And Organization [Line Items]
Subsidiary, Ownership Percentage, Parent	100.00%
Columbus Village | Retail
Business And Organization [Line Items]
Subsidiary, Ownership Percentage, Parent	100.00%
Commerce Street Retail | Retail
Business And Organization [Line Items]
Subsidiary, Ownership Percentage, Parent	100.00%
Fountain Plaza Retail | Retail
Business And Organization [Line Items]
Subsidiary, Ownership Percentage, Parent	100.00%
Pembroke Square | Retail
Business And Organization [Line Items]
Subsidiary, Ownership Percentage, Parent	100.00%
Premier Retail | Retail
Business And Organization [Line Items]
Subsidiary, Ownership Percentage, Parent	100.00%
South Retail | Retail
Business And Organization [Line Items]
Subsidiary, Ownership Percentage, Parent	100.00%
Studio 56 Retail | Retail
Business And Organization [Line Items]
Subsidiary, Ownership Percentage, Parent	100.00%
The Cosmopolitan Retail | Retail
Business And Organization [Line Items]
Subsidiary, Ownership Percentage, Parent	100.00%
Two Columbus Retail | Retail
Business And Organization [Line Items]
Subsidiary, Ownership Percentage, Parent	100.00%
West Retail | Retail
Business And Organization [Line Items]
Subsidiary, Ownership Percentage, Parent	100.00%
Broad Creek Shopping Center | Retail
Business And Organization [Line Items]
Subsidiary, Ownership Percentage, Parent	100.00%
Broadmoor Plaza | Retail
Business And Organization [Line Items]
Subsidiary, Ownership Percentage, Parent	100.00%
Brooks Crossing Retail | Retail
Business And Organization [Line Items]
Subsidiary, Ownership Percentage, Parent	65.00%
Delray Beach Plaza | Retail
Business And Organization [Line Items]
Subsidiary, Ownership Percentage, Parent	100.00%
Greenbrier Square | Retail
Business And Organization [Line Items]
Subsidiary, Ownership Percentage, Parent	100.00%
Greentree Shopping Center | Retail
Business And Organization [Line Items]
Subsidiary, Ownership Percentage, Parent	100.00%
Hanbury Village | Retail
Business And Organization [Line Items]
Subsidiary, Ownership Percentage, Parent	100.00%
Lexington Square | Retail
Business And Organization [Line Items]
Subsidiary, Ownership Percentage, Parent	100.00%
Market at Mill Creek | Retail
Business And Organization [Line Items]
Subsidiary, Ownership Percentage, Parent	100.00%
North Pointe Center | Retail
Business And Organization [Line Items]
Subsidiary, Ownership Percentage, Parent	100.00%
Parkway Centre | Retail
Business And Organization [Line Items]
Subsidiary, Ownership Percentage, Parent	100.00%
Parkway Marketplace | Retail
Business And Organization [Line Items]
Subsidiary, Ownership Percentage, Parent	100.00%
Perry Hall Marketplace | Retail
Business And Organization [Line Items]
Subsidiary, Ownership Percentage, Parent	100.00%
Sandbridge Commons | Retail
Business And Organization [Line Items]
Subsidiary, Ownership Percentage, Parent	100.00%
Tyre Neck Harris Teeter | Retail
Business And Organization [Line Items]
Subsidiary, Ownership Percentage, Parent	100.00%
Constellation Retail | Retail
Business And Organization [Line Items]
Subsidiary, Ownership Percentage, Parent	90.00%
Point Street Retail | Retail
Business And Organization [Line Items]
Subsidiary, Ownership Percentage, Parent	100.00%
Chronicle Mill Retail | Retail
Business And Organization [Line Items]
Subsidiary, Ownership Percentage, Parent	85.00%
Nexton Square | Retail
Business And Organization [Line Items]
Subsidiary, Ownership Percentage, Parent	100.00%
North Hampton Market | Retail
Business And Organization [Line Items]
Subsidiary, Ownership Percentage, Parent	100.00%
One City Center Retail | Retail
Business And Organization [Line Items]
Subsidiary, Ownership Percentage, Parent	100.00%
Overlook Village | Retail
Business And Organization [Line Items]
Subsidiary, Ownership Percentage, Parent	100.00%
Patterson Place | Retail
Business And Organization [Line Items]
Subsidiary, Ownership Percentage, Parent	100.00%
Providence Plaza Retail | Retail
Business And Organization [Line Items]
Subsidiary, Ownership Percentage, Parent	100.00%
South Square | Retail
Business And Organization [Line Items]
Subsidiary, Ownership Percentage, Parent	100.00%
The Interlock Retail | Retail
Business And Organization [Line Items]
Subsidiary, Ownership Percentage, Parent	100.00%
Wendover Village | Retail
Business And Organization [Line Items]
Subsidiary, Ownership Percentage, Parent	100.00%
Dimmock Square | Retail
Business And Organization [Line Items]
Subsidiary, Ownership Percentage, Parent	100.00%
Harrisonburg Regal | Retail
Business And Organization [Line Items]
Subsidiary, Ownership Percentage, Parent	100.00%
Liberty Retail | Retail
Business And Organization [Line Items]
Subsidiary, Ownership Percentage, Parent	100.00%
Marketplace at Hilltop | Retail
Business And Organization [Line Items]
Subsidiary, Ownership Percentage, Parent	100.00%
Red Mill Commons | Retail
Business And Organization [Line Items]
Subsidiary, Ownership Percentage, Parent	100.00%
Southgate Square | Retail
Business And Organization [Line Items]
Subsidiary, Ownership Percentage, Parent	100.00%
Southshore Shops | Retail
Business And Organization [Line Items]
Subsidiary, Ownership Percentage, Parent	100.00%
The Edison Retail | Retail
Business And Organization [Line Items]
Subsidiary, Ownership Percentage, Parent	100.00%
249 Central Park Office | Office
Business And Organization [Line Items]
Subsidiary, Ownership Percentage, Parent	100.00%
4525 Main Street Office | Office
Business And Organization [Line Items]
Subsidiary, Ownership Percentage, Parent	100.00%
4605 Columbus Office | Office
Business And Organization [Line Items]
Subsidiary, Ownership Percentage, Parent	100.00%
Armada Hoffler Tower | Office
Business And Organization [Line Items]
Subsidiary, Ownership Percentage, Parent	100.00%
One Columbus | Office
Business And Organization [Line Items]
Subsidiary, Ownership Percentage, Parent	100.00%
Two Columbus Office | Office
Business And Organization [Line Items]
Subsidiary, Ownership Percentage, Parent	100.00%
Constellation Office | Office
Business And Organization [Line Items]
Subsidiary, Ownership Percentage, Parent	90.00%
Thames Street Wharf | Office
Business And Organization [Line Items]
Subsidiary, Ownership Percentage, Parent	100.00%
Wills Wharf | Office
Business And Organization [Line Items]
Subsidiary, Ownership Percentage, Parent	100.00%
Chronicle Mill Office | Office
Business And Organization [Line Items]
Subsidiary, Ownership Percentage, Parent	85.00%
One City Center Office | Office
Business And Organization [Line Items]
Subsidiary, Ownership Percentage, Parent	100.00%
Providence Plaza Office | Office
Business And Organization [Line Items]
Subsidiary, Ownership Percentage, Parent	100.00%
The Interlock Office | Office
Business And Organization [Line Items]
Subsidiary, Ownership Percentage, Parent	100.00%
Brooks Crossing Office | Office
Business And Organization [Line Items]
Subsidiary, Ownership Percentage, Parent	100.00%
Encore Apartments | Multifamily
Business And Organization [Line Items]
Subsidiary, Ownership Percentage, Parent	100.00%
Premier Apartments | Multifamily
Business And Organization [Line Items]
Subsidiary, Ownership Percentage, Parent	100.00%
The Cosmopolitan Apartments | Multifamily
Business And Organization [Line Items]
Subsidiary, Ownership Percentage, Parent	100.00%
1305 Dock Street | Multifamily
Business And Organization [Line Items]
Subsidiary, Ownership Percentage, Parent	90.00%
1405 Point | Multifamily
Business And Organization [Line Items]
Subsidiary, Ownership Percentage, Parent	100.00%
Chronicle Mill Apartments | Multifamily
Business And Organization [Line Items]
Subsidiary, Ownership Percentage, Parent	85.00%
Greenside Apartments | Multifamily
Business And Organization [Line Items]
Subsidiary, Ownership Percentage, Parent	100.00%
The Everly | Multifamily
Business And Organization [Line Items]
Subsidiary, Ownership Percentage, Parent	100.00%
The Edison Apartments | Multifamily
Business And Organization [Line Items]
Subsidiary, Ownership Percentage, Parent	100.00%
Liberty Apartments | Multifamily
Business And Organization [Line Items]
Subsidiary, Ownership Percentage, Parent	100.00%
Smith's Landing | Multifamily
Business And Organization [Line Items]
Subsidiary, Ownership Percentage, Parent	100.00%