Schedule III - Real Estate and Accumulated Depreciation - Summary of Properties (Details) $ in Thousands	Dec. 31, 2025 USD ($) ft²	Dec. 31, 2024 USD ($)	Dec. 31, 2023 USD ($)
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Gross Leasable Area | ft²	1,943,176
Initial cost to the Company, Land	$ 46,756
Initial cost to the Company, Building and Improvements	164,714
Subsequent cost capitalized	39,196
Gross amount, Land	48,692
Gross amount, Building and Improvements	201,974
Gross amount, Total	250,666	$ 303,858	$ 368,165
Accumulated Depreciation	$ 114,525	$ 131,698	$ 166,489
Minimum
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Depreciation life (in years)	3 years
Maximum
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Depreciation life (in years)	40 years
Brickyard Plaza
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Gross Leasable Area | ft²	227,598
Initial cost to the Company, Land	$ 6,465
Initial cost to the Company, Building and Improvements	29,119
Subsequent cost capitalized	(1,115)
Gross amount, Land	6,570
Gross amount, Building and Improvements	27,899
Gross amount, Total	34,469
Accumulated Depreciation	$ 16,248
Brickyard Plaza | Minimum
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Depreciation life (in years)	3 years
Brickyard Plaza | Maximum
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Depreciation life (in years)	40 years
Coliseum Marketplace
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Gross Leasable Area | ft²	106,648
Initial cost to the Company, Land	$ 2,924
Initial cost to the Company, Building and Improvements	14,416
Subsequent cost capitalized	(2,193)
Gross amount, Land	3,738
Gross amount, Building and Improvements	11,409
Gross amount, Total	15,147
Accumulated Depreciation	$ 7,419
Coliseum Marketplace | Minimum
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Depreciation life (in years)	3 years
Coliseum Marketplace | Maximum
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Depreciation life (in years)	40 years
Fairview Commons
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Gross Leasable Area | ft²	50,485
Initial cost to the Company, Land	$ 858
Initial cost to the Company, Building and Improvements	3,568
Subsequent cost capitalized	666
Gross amount, Land	1,001
Gross amount, Building and Improvements	4,091
Gross amount, Total	5,092
Accumulated Depreciation	$ 2,340
Fairview Commons | Minimum
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Depreciation life (in years)	3 years
Fairview Commons | Maximum
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Depreciation life (in years)	40 years
Gold Star Plaza
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Gross Leasable Area | ft²	71,720
Initial cost to the Company, Land	$ 1,644
Initial cost to the Company, Building and Improvements	6,519
Subsequent cost capitalized	(59)
Gross amount, Land	2,240
Gross amount, Building and Improvements	5,864
Gross amount, Total	8,104
Accumulated Depreciation	$ 3,338
Gold Star Plaza | Minimum
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Depreciation life (in years)	3 years
Gold Star Plaza | Maximum
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Depreciation life (in years)	40 years
Golden Triangle
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Gross Leasable Area | ft²	202,790
Initial cost to the Company, Land	$ 2,320
Initial cost to the Company, Building and Improvements	9,713
Subsequent cost capitalized	12,753
Gross amount, Land	2,558
Gross amount, Building and Improvements	22,228
Gross amount, Total	24,786
Accumulated Depreciation	$ 13,455
Golden Triangle | Minimum
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Depreciation life (in years)	3 years
Golden Triangle | Maximum
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Depreciation life (in years)	40 years
Hamburg Square
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Gross Leasable Area | ft²	102,058
Initial cost to the Company, Land	$ 1,153
Initial cost to the Company, Building and Improvements	4,678
Subsequent cost capitalized	6,635
Gross amount, Land	1,369
Gross amount, Building and Improvements	11,097
Gross amount, Total	12,466
Accumulated Depreciation	$ 5,987
Hamburg Square | Minimum
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Depreciation life (in years)	3 years
Hamburg Square | Maximum
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Depreciation life (in years)	40 years
Patuxent Crossing
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Gross Leasable Area | ft²	264,068
Initial cost to the Company, Land	$ 14,849
Initial cost to the Company, Building and Improvements	18,445
Subsequent cost capitalized	1,834
Gross amount, Land	13,940
Gross amount, Building and Improvements	21,188
Gross amount, Total	35,128
Accumulated Depreciation	$ 13,073
Patuxent Crossing | Minimum
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Depreciation life (in years)	3 years
Patuxent Crossing | Maximum
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Depreciation life (in years)	40 years
Pine Grove Plaza
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Gross Leasable Area | ft²	79,306
Initial cost to the Company, Land	$ 2,010
Initial cost to the Company, Building and Improvements	6,489
Subsequent cost capitalized	1,219
Gross amount, Land	1,647
Gross amount, Building and Improvements	8,071
Gross amount, Total	9,718
Accumulated Depreciation	$ 4,486
Pine Grove Plaza | Minimum
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Depreciation life (in years)	3 years
Pine Grove Plaza | Maximum
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Depreciation life (in years)	40 years
South Philadelphia parcel
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Gross Leasable Area | ft²	0
Initial cost to the Company, Land	$ 2,128
Initial cost to the Company, Building and Improvements	0
Subsequent cost capitalized	(1,484)
Gross amount, Land	644
Gross amount, Building and Improvements	0
Gross amount, Total	644
Accumulated Depreciation	$ 0
Southington Center
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Gross Leasable Area | ft²	155,842
Initial cost to the Company, Land	$ 0
Initial cost to the Company, Building and Improvements	11,834
Subsequent cost capitalized	1,735
Gross amount, Land	196
Gross amount, Building and Improvements	13,373
Gross amount, Total	13,569
Accumulated Depreciation	$ 7,348
Southington Center | Minimum
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Depreciation life (in years)	3 years
Southington Center | Maximum
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Depreciation life (in years)	40 years
Timpany Plaza
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Gross Leasable Area | ft²	182,820
Initial cost to the Company, Land	$ 3,412
Initial cost to the Company, Building and Improvements	19,240
Subsequent cost capitalized	(302)
Gross amount, Land	3,783
Gross amount, Building and Improvements	18,567
Gross amount, Total	22,350
Accumulated Depreciation	$ 9,198
Timpany Plaza | Minimum
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Depreciation life (in years)	3 years
Timpany Plaza | Maximum
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Depreciation life (in years)	40 years
Trexler Mall
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Gross Leasable Area | ft²	342,541
Initial cost to the Company, Land	$ 6,932
Initial cost to the Company, Building and Improvements	32,815
Subsequent cost capitalized	12,575
Gross amount, Land	8,278
Gross amount, Building and Improvements	44,044
Gross amount, Total	52,322
Accumulated Depreciation	$ 23,585
Trexler Mall | Minimum
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Depreciation life (in years)	3 years
Trexler Mall | Maximum
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Depreciation life (in years)	40 years
Washington Center Shoppes
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Gross Leasable Area | ft²	157,300
Initial cost to the Company, Land	$ 2,061
Initial cost to the Company, Building and Improvements	7,314
Subsequent cost capitalized	6,931
Gross amount, Land	2,728
Gross amount, Building and Improvements	13,578
Gross amount, Total	16,306
Accumulated Depreciation	$ 7,765
Washington Center Shoppes | Minimum
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Depreciation life (in years)	3 years
Washington Center Shoppes | Maximum
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Depreciation life (in years)	40 years
Other
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Gross Leasable Area | ft²	0
Initial cost to the Company, Land	$ 0
Initial cost to the Company, Building and Improvements	564
Subsequent cost capitalized	1
Gross amount, Land	0
Gross amount, Building and Improvements	565
Gross amount, Total	565
Accumulated Depreciation	$ 283