SCHEDULE III - REAL ESTATE AND ACCUMULATED DEPRECIATION - Schedule of Real Estate and Accumulated Depreciation (Details) - USD ($) $ in Thousands		Dec. 31, 2024		Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 953,700
Initial Cost to Company of Land		1,009,925
Initial Cost to Company of Buildings and Improvements		2,630,967
Increase (Decrease) in Net Investments		958,723
Carrying Amount of Land		949,848
Carrying Amount of Buildings and Improvements	[1]	3,649,767
Total Carrying Amount		4,599,615	[2]	$ 4,435,519	$ 4,253,010	$ 4,071,607
Accumulated Depreciation		926,022		823,439	$ 725,143	$ 648,461
Unamortized Loan costs		(5,459)
Unamortized premium		212		$ 240
Real estate, federal income tax basis		$ 4,700,000
Buildings
Real Estate And Accumulated Depreciation [Line Items]
Life on which Depreciation in Latest Statement of Operations is Compared		40 years
Real Estate Under Development
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		43,817
Initial Cost to Company of Buildings and Improvements		0
Increase (Decrease) in Net Investments		85,802
Carrying Amount of Land		43,817
Carrying Amount of Buildings and Improvements	[1]	85,802
Total Carrying Amount	[2]	129,619
Accumulated Depreciation		0
Total operating real estate
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		958,947
Initial Cost to Company of Land		966,108
Initial Cost to Company of Buildings and Improvements		2,630,967
Increase (Decrease) in Net Investments		872,921
Carrying Amount of Land		906,031
Carrying Amount of Buildings and Improvements	[1]	3,563,965
Total Carrying Amount	[2]	4,469,996
Accumulated Depreciation		926,022
Core Portfolio | Crescent Plaza Brockton, MA
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		0
Initial Cost to Company of Land		1,147
Initial Cost to Company of Buildings and Improvements		7,425
Increase (Decrease) in Net Investments		4,855
Carrying Amount of Land		1,147
Carrying Amount of Buildings and Improvements	[1]	12,280
Total Carrying Amount	[2]	13,427
Accumulated Depreciation		$ 10,166
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | New Loudon Center Latham, NY
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		505
Initial Cost to Company of Buildings and Improvements		4,161
Increase (Decrease) in Net Investments		17,520
Carrying Amount of Land		505
Carrying Amount of Buildings and Improvements	[1]	21,681
Total Carrying Amount	[2]	22,186
Accumulated Depreciation		$ 18,315
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | Mark Plaza Edwardsville, PA
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		0
Initial Cost to Company of Buildings and Improvements		3,396
Increase (Decrease) in Net Investments		(176)
Carrying Amount of Land		0
Carrying Amount of Buildings and Improvements	[1]	3,220
Total Carrying Amount	[2]	3,220
Accumulated Depreciation		$ 3,220
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | Plaza 422 Lebanon, PA
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		190
Initial Cost to Company of Buildings and Improvements		3,004
Increase (Decrease) in Net Investments		2,832
Carrying Amount of Land		190
Carrying Amount of Buildings and Improvements	[1]	5,836
Total Carrying Amount	[2]	6,026
Accumulated Depreciation		$ 5,441
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | Route 6 Mall Honesdale, PA
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		1,664
Initial Cost to Company of Buildings and Improvements		0
Increase (Decrease) in Net Investments		18,857
Carrying Amount of Land		1,664
Carrying Amount of Buildings and Improvements	[1]	18,857
Total Carrying Amount	[2]	20,521
Accumulated Depreciation		$ 12,909
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | Abington Towne Center Abington, PA
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		799
Initial Cost to Company of Buildings and Improvements		3,197
Increase (Decrease) in Net Investments		5,302
Carrying Amount of Land		799
Carrying Amount of Buildings and Improvements	[1]	8,499
Total Carrying Amount	[2]	9,298
Accumulated Depreciation		$ 5,437
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | Bloomfield Town Square Bloomfield Hills, MI
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		3,207
Initial Cost to Company of Buildings and Improvements		13,774
Increase (Decrease) in Net Investments		29,481
Carrying Amount of Land		3,207
Carrying Amount of Buildings and Improvements	[1]	43,255
Total Carrying Amount	[2]	46,462
Accumulated Depreciation		$ 31,131
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | Elmwood Park Shopping Center Elmwood Park, NJ
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		3,248
Initial Cost to Company of Buildings and Improvements		12,992
Increase (Decrease) in Net Investments		23,045
Carrying Amount of Land		3,798
Carrying Amount of Buildings and Improvements	[1]	35,487
Total Carrying Amount	[2]	39,285
Accumulated Depreciation		$ 24,300
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | Merrillville Plaza Hobart, IN
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		4,288
Initial Cost to Company of Buildings and Improvements		17,152
Increase (Decrease) in Net Investments		12,891
Carrying Amount of Land		4,288
Carrying Amount of Buildings and Improvements	[1]	30,043
Total Carrying Amount	[2]	34,331
Accumulated Depreciation		$ 19,150
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | Marketplace of Absecon Absecon, NJ
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		2,573
Initial Cost to Company of Buildings and Improvements		10,294
Increase (Decrease) in Net Investments		6,649
Carrying Amount of Land		2,577
Carrying Amount of Buildings and Improvements	[1]	16,939
Total Carrying Amount	[2]	19,516
Accumulated Depreciation		$ 11,372
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | 239 Greenwich Avenue Greenwich, CT
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 26,000
Initial Cost to Company of Land		1,817
Initial Cost to Company of Buildings and Improvements		15,846
Increase (Decrease) in Net Investments		4,137
Carrying Amount of Land		1,817
Carrying Amount of Buildings and Improvements	[1]	19,983
Total Carrying Amount	[2]	21,800
Accumulated Depreciation		$ 11,339
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | Hobson West Plaza Naperville, IL
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		1,793
Initial Cost to Company of Buildings and Improvements		7,172
Increase (Decrease) in Net Investments		5,914
Carrying Amount of Land		1,793
Carrying Amount of Buildings and Improvements	[1]	13,086
Total Carrying Amount	[2]	14,879
Accumulated Depreciation		$ 8,544
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | Village Commons Shopping Center Smithtown, NY
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		3,229
Initial Cost to Company of Buildings and Improvements		12,917
Increase (Decrease) in Net Investments		5,935
Carrying Amount of Land		3,229
Carrying Amount of Buildings and Improvements	[1]	18,852
Total Carrying Amount	[2]	22,081
Accumulated Depreciation		$ 13,223
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | Town Line Plaza Rocky Hill, CT
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		878
Initial Cost to Company of Buildings and Improvements		3,510
Increase (Decrease) in Net Investments		8,524
Carrying Amount of Land		907
Carrying Amount of Buildings and Improvements	[1]	12,005
Total Carrying Amount	[2]	12,912
Accumulated Depreciation		$ 10,176
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | Branch Shopping Center Smithtown, NY
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		3,156
Initial Cost to Company of Buildings and Improvements		12,545
Increase (Decrease) in Net Investments		17,520
Carrying Amount of Land		3,401
Carrying Amount of Buildings and Improvements	[1]	29,820
Total Carrying Amount	[2]	33,221
Accumulated Depreciation		$ 22,497
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | Methuen Shopping Center Methuen, MA
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		956
Initial Cost to Company of Buildings and Improvements		3,826
Increase (Decrease) in Net Investments		2,088
Carrying Amount of Land		961
Carrying Amount of Buildings and Improvements	[1]	5,909
Total Carrying Amount	[2]	6,870
Accumulated Depreciation		$ 3,845
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | The Gateway Shopping Center South Burlington, VT
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		1,273
Initial Cost to Company of Buildings and Improvements		5,091
Increase (Decrease) in Net Investments		13,849
Carrying Amount of Land		1,273
Carrying Amount of Buildings and Improvements	[1]	18,940
Total Carrying Amount	[2]	20,213
Accumulated Depreciation		$ 13,434
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | Mad River Station Dayton, OH
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		2,350
Initial Cost to Company of Buildings and Improvements		9,404
Increase (Decrease) in Net Investments		3,732
Carrying Amount of Land		2,350
Carrying Amount of Buildings and Improvements	[1]	13,136
Total Carrying Amount	[2]	15,486
Accumulated Depreciation		$ 8,124
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | Brandywine Holdings Wilmington, DE
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		5,063
Initial Cost to Company of Buildings and Improvements		15,252
Increase (Decrease) in Net Investments		3,095
Carrying Amount of Land		5,201
Carrying Amount of Buildings and Improvements	[1]	18,209
Total Carrying Amount	[2]	23,410
Accumulated Depreciation		$ 9,863
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | Bartow Avenue Bronx, NY
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		1,691
Initial Cost to Company of Buildings and Improvements		5,803
Increase (Decrease) in Net Investments		1,797
Carrying Amount of Land		1,691
Carrying Amount of Buildings and Improvements	[1]	7,600
Total Carrying Amount	[2]	9,291
Accumulated Depreciation		$ 4,361
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | Amboy Road Staten Island, NY
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		0
Initial Cost to Company of Buildings and Improvements		11,909
Increase (Decrease) in Net Investments		3,588
Carrying Amount of Land		0
Carrying Amount of Buildings and Improvements	[1]	15,497
Total Carrying Amount	[2]	15,497
Accumulated Depreciation		$ 12,255
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | Chestnut Hill Philadelphia, PA
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		8,289
Initial Cost to Company of Buildings and Improvements		5,691
Increase (Decrease) in Net Investments		5,546
Carrying Amount of Land		8,289
Carrying Amount of Buildings and Improvements	[1]	11,237
Total Carrying Amount	[2]	19,526
Accumulated Depreciation		$ 6,860
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | 2914 Third Avenue Bronx, NY
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		11,108
Initial Cost to Company of Buildings and Improvements		8,038
Increase (Decrease) in Net Investments		5,709
Carrying Amount of Land		11,855
Carrying Amount of Buildings and Improvements	[1]	13,000
Total Carrying Amount	[2]	24,855
Accumulated Depreciation		$ 5,292
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | West Shore Expressway Staten Island, NY
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		3,380
Initial Cost to Company of Buildings and Improvements		13,499
Increase (Decrease) in Net Investments		117
Carrying Amount of Land		3,380
Carrying Amount of Buildings and Improvements	[1]	13,616
Total Carrying Amount	[2]	16,996
Accumulated Depreciation		6,629
Core Portfolio | West 54th Street Manhattan, NY
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		0
Initial Cost to Company of Land		16,699
Initial Cost to Company of Buildings and Improvements		18,704
Increase (Decrease) in Net Investments		1,615
Carrying Amount of Land		16,699
Carrying Amount of Buildings and Improvements	[1]	20,319
Total Carrying Amount	[2]	37,018
Accumulated Depreciation		$ 9,571
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | 5-7 East 17th Street Manhattan, NY
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		3,048
Initial Cost to Company of Buildings and Improvements		7,281
Increase (Decrease) in Net Investments		8,090
Carrying Amount of Land		3,048
Carrying Amount of Buildings and Improvements	[1]	15,371
Total Carrying Amount	[2]	18,419
Accumulated Depreciation		$ 9,316
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | 651-671 W Diversey Chicago, IL
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		8,576
Initial Cost to Company of Buildings and Improvements		17,256
Increase (Decrease) in Net Investments		722
Carrying Amount of Land		8,576
Carrying Amount of Buildings and Improvements	[1]	17,978
Total Carrying Amount	[2]	26,554
Accumulated Depreciation		$ 5,928
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | 15 Mercer Street Manhattan NY
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		1,887
Initial Cost to Company of Buildings and Improvements		2,483
Increase (Decrease) in Net Investments		496
Carrying Amount of Land		1,887
Carrying Amount of Buildings and Improvements	[1]	2,979
Total Carrying Amount	[2]	4,866
Accumulated Depreciation		$ 854
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | 4401 White Plains Bronx, NY
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		1,581
Initial Cost to Company of Buildings and Improvements		5,054
Increase (Decrease) in Net Investments		0
Carrying Amount of Land		1,581
Carrying Amount of Buildings and Improvements	[1]	5,054
Total Carrying Amount	[2]	6,635
Accumulated Depreciation		$ 1,685
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | 56E Walton Chicago IL
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		994
Initial Cost to Company of Buildings and Improvements		6,126
Increase (Decrease) in Net Investments		3,428
Carrying Amount of Land		994
Carrying Amount of Buildings and Improvements	[1]	9,554
Total Carrying Amount	[2]	10,548
Accumulated Depreciation		$ 1,798
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | 841 W. Armitage Chicago IL
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		728
Initial Cost to Company of Buildings and Improvements		1,989
Increase (Decrease) in Net Investments		441
Carrying Amount of Land		728
Carrying Amount of Buildings and Improvements	[1]	2,430
Total Carrying Amount	[2]	3,158
Accumulated Depreciation		$ 1,094
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | 2731 N Clark Chicago IL
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		557
Initial Cost to Company of Buildings and Improvements		1,839
Increase (Decrease) in Net Investments		162
Carrying Amount of Land		557
Carrying Amount of Buildings and Improvements	[1]	2,001
Total Carrying Amount	[2]	2,558
Accumulated Depreciation		$ 649
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | 2140 N Clyboum Chicago IL
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		306
Initial Cost to Company of Buildings and Improvements		788
Increase (Decrease) in Net Investments		112
Carrying Amount of Land		306
Carrying Amount of Buildings and Improvements	[1]	900
Total Carrying Amount	[2]	1,206
Accumulated Depreciation		$ 287
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | 853 W. Armitage Chicago, IL
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		557
Initial Cost to Company of Buildings and Improvements		1,946
Increase (Decrease) in Net Investments		508
Carrying Amount of Land		557
Carrying Amount of Buildings and Improvements	[1]	2,454
Total Carrying Amount	[2]	3,011
Accumulated Depreciation		$ 1,145
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | 2299 N. Clybourn Avenue Chicago, IL
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		177
Initial Cost to Company of Buildings and Improvements		484
Increase (Decrease) in Net Investments		0
Carrying Amount of Land		177
Carrying Amount of Buildings and Improvements	[1]	484
Total Carrying Amount	[2]	661
Accumulated Depreciation		$ 162
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | 843-45 W. Armitage Chicago, IL
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		731
Initial Cost to Company of Buildings and Improvements		2,730
Increase (Decrease) in Net Investments		336
Carrying Amount of Land		731
Carrying Amount of Buildings and Improvements	[1]	3,066
Total Carrying Amount	[2]	3,797
Accumulated Depreciation		$ 1,063
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | 1525 W. Belmont Avenue Chicago, IL
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		1,480
Initial Cost to Company of Buildings and Improvements		3,338
Increase (Decrease) in Net Investments		902
Carrying Amount of Land		1,480
Carrying Amount of Buildings and Improvements	[1]	4,240
Total Carrying Amount	[2]	5,720
Accumulated Depreciation		$ 1,755
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | 2206-08 N. Halsted Chicago, IL
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		1,183
Initial Cost to Company of Buildings and Improvements		3,540
Increase (Decrease) in Net Investments		360
Carrying Amount of Land		1,183
Carrying Amount of Buildings and Improvements	[1]	3,900
Total Carrying Amount	[2]	5,083
Accumulated Depreciation		$ 1,479
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | 2633 N. Halsted Chicago, IL
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		960
Initial Cost to Company of Buildings and Improvements		4,096
Increase (Decrease) in Net Investments		359
Carrying Amount of Land		998
Carrying Amount of Buildings and Improvements	[1]	4,417
Total Carrying Amount	[2]	5,415
Accumulated Depreciation		$ 1,457
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | 50-54 E. Walton Chicago, IL
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		2,848
Initial Cost to Company of Buildings and Improvements		12,694
Increase (Decrease) in Net Investments		1,050
Carrying Amount of Land		2,848
Carrying Amount of Buildings and Improvements	[1]	13,744
Total Carrying Amount	[2]	16,592
Accumulated Depreciation		$ 4,418
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | 662 W. Diversey Chicago, IL
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		1,713
Initial Cost to Company of Buildings and Improvements		1,603
Increase (Decrease) in Net Investments		10
Carrying Amount of Land		1,713
Carrying Amount of Buildings and Improvements	[1]	1,613
Total Carrying Amount	[2]	3,326
Accumulated Depreciation		$ 487
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | 837 W. Armitage Chicago, IL
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		780
Initial Cost to Company of Buildings and Improvements		1,758
Increase (Decrease) in Net Investments		151
Carrying Amount of Land		780
Carrying Amount of Buildings and Improvements	[1]	1,909
Total Carrying Amount	[2]	2,689
Accumulated Depreciation		$ 677
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | 823 W. Armitage Chicago, IL
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		717
Initial Cost to Company of Buildings and Improvements		1,149
Increase (Decrease) in Net Investments		118
Carrying Amount of Land		717
Carrying Amount of Buildings and Improvements	[1]	1,267
Total Carrying Amount	[2]	1,984
Accumulated Depreciation		$ 400
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | 851 W. Armitage Chicago, IL
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		545
Initial Cost to Company of Buildings and Improvements		209
Increase (Decrease) in Net Investments		139
Carrying Amount of Land		545
Carrying Amount of Buildings and Improvements	[1]	348
Total Carrying Amount	[2]	893
Accumulated Depreciation		$ 202
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | 1240 W. Belmont Avenue Chicago, IL
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		2,137
Initial Cost to Company of Buildings and Improvements		1,589
Increase (Decrease) in Net Investments		1,358
Carrying Amount of Land		2,137
Carrying Amount of Buildings and Improvements	[1]	2,947
Total Carrying Amount	[2]	5,084
Accumulated Depreciation		$ 1,155
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | 21 E. Chestnut Chicago, IL
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		1,318
Initial Cost to Company of Buildings and Improvements		8,468
Increase (Decrease) in Net Investments		815
Carrying Amount of Land		1,318
Carrying Amount of Buildings and Improvements	[1]	9,283
Total Carrying Amount	[2]	10,601
Accumulated Depreciation		$ 2,888
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | 819 W. Armitage Chicago, IL
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		790
Initial Cost to Company of Buildings and Improvements		1,266
Increase (Decrease) in Net Investments		691
Carrying Amount of Land		790
Carrying Amount of Buildings and Improvements	[1]	1,957
Total Carrying Amount	[2]	2,747
Accumulated Depreciation		$ 626
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | 1520 Milwaukee Avenue Chicago, IL
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		2,110
Initial Cost to Company of Buildings and Improvements		1,306
Increase (Decrease) in Net Investments		350
Carrying Amount of Land		2,110
Carrying Amount of Buildings and Improvements	[1]	1,656
Total Carrying Amount	[2]	3,766
Accumulated Depreciation		$ 717
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | Rhode Island Place Shopping Center Washington, D.C.
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		7,458
Initial Cost to Company of Buildings and Improvements		15,968
Increase (Decrease) in Net Investments		2,691
Carrying Amount of Land		7,458
Carrying Amount of Buildings and Improvements	[1]	18,659
Total Carrying Amount	[2]	26,117
Accumulated Depreciation		$ 7,213
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | 930 Rush Street Chicago, IL
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		4,933
Initial Cost to Company of Buildings and Improvements		14,587
Increase (Decrease) in Net Investments		0
Carrying Amount of Land		4,933
Carrying Amount of Buildings and Improvements	[1]	14,587
Total Carrying Amount	[2]	19,520
Accumulated Depreciation		$ 4,649
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | 28 Jericho Turnpike Westbury, NY
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		6,220
Initial Cost to Company of Buildings and Improvements		24,416
Increase (Decrease) in Net Investments		46
Carrying Amount of Land		6,220
Carrying Amount of Buildings and Improvements	[1]	24,462
Total Carrying Amount	[2]	30,682
Accumulated Depreciation		$ 8,067
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | 181 Main Street Westport, CT
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		1,908
Initial Cost to Company of Buildings and Improvements		12,158
Increase (Decrease) in Net Investments		729
Carrying Amount of Land		1,908
Carrying Amount of Buildings and Improvements	[1]	12,887
Total Carrying Amount	[2]	14,795
Accumulated Depreciation		$ 4,168
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | 83 Spring Street Manhattan, NY
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		1,754
Initial Cost to Company of Buildings and Improvements		9,200
Increase (Decrease) in Net Investments		313
Carrying Amount of Land		1,754
Carrying Amount of Buildings and Improvements	[1]	9,513
Total Carrying Amount	[2]	11,267
Accumulated Depreciation		$ 2,927
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | 179-53 & 1801-03 Connecticut Avenue Washington, D.C.
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		11,690
Initial Cost to Company of Buildings and Improvements		10,135
Increase (Decrease) in Net Investments		2,012
Carrying Amount of Land		11,690
Carrying Amount of Buildings and Improvements	[1]	12,147
Total Carrying Amount	[2]	23,837
Accumulated Depreciation		$ 4,022
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | 639 West Diversey Chicago, IL
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		4,429
Initial Cost to Company of Buildings and Improvements		6,102
Increase (Decrease) in Net Investments		1,382
Carrying Amount of Land		4,429
Carrying Amount of Buildings and Improvements	[1]	7,484
Total Carrying Amount	[2]	11,913
Accumulated Depreciation		$ 2,663
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | 664 North Michigan Chicago, IL
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		15,240
Initial Cost to Company of Buildings and Improvements		65,331
Increase (Decrease) in Net Investments		324
Carrying Amount of Land		15,240
Carrying Amount of Buildings and Improvements	[1]	65,655
Total Carrying Amount	[2]	80,895
Accumulated Depreciation		$ 19,413
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | 8-12 E. Walton Chicago, IL
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		5,398
Initial Cost to Company of Buildings and Improvements		15,601
Increase (Decrease) in Net Investments		980
Carrying Amount of Land		5,398
Carrying Amount of Buildings and Improvements	[1]	16,581
Total Carrying Amount	[2]	21,979
Accumulated Depreciation		$ 5,484
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | 3200-3204 M Street Washington, DC
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		6,899
Initial Cost to Company of Buildings and Improvements		4,249
Increase (Decrease) in Net Investments		1,213
Carrying Amount of Land		6,899
Carrying Amount of Buildings and Improvements	[1]	5,462
Total Carrying Amount	[2]	12,361
Accumulated Depreciation		$ 1,753
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | 868 Broadway Manhattan, NY
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		3,519
Initial Cost to Company of Buildings and Improvements		9,247
Increase (Decrease) in Net Investments		5
Carrying Amount of Land		3,519
Carrying Amount of Buildings and Improvements	[1]	9,252
Total Carrying Amount	[2]	12,771
Accumulated Depreciation		$ 2,563
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | 313-315 Bowery Manhattan, NY
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		0
Initial Cost to Company of Buildings and Improvements		5,516
Increase (Decrease) in Net Investments		0
Carrying Amount of Land		0
Carrying Amount of Buildings and Improvements	[1]	5,516
Total Carrying Amount	[2]	5,516
Accumulated Depreciation		$ 2,456
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | 120 West Broadway Manhattan, NY
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		0
Initial Cost to Company of Buildings and Improvements		32,819
Increase (Decrease) in Net Investments		2,221
Carrying Amount of Land		0
Carrying Amount of Buildings and Improvements	[1]	35,040
Total Carrying Amount	[2]	35,040
Accumulated Depreciation		$ 6,522
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | 11 E. Walton Chicago, IL
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		16,744
Initial Cost to Company of Buildings and Improvements		28,346
Increase (Decrease) in Net Investments		1,444
Carrying Amount of Land		16,744
Carrying Amount of Buildings and Improvements	[1]	29,790
Total Carrying Amount	[2]	46,534
Accumulated Depreciation		$ 8,647
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | 61 Main St. Westport, CT
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		4,578
Initial Cost to Company of Buildings and Improvements		2,645
Increase (Decrease) in Net Investments		1,887
Carrying Amount of Land		4,578
Carrying Amount of Buildings and Improvements	[1]	4,532
Total Carrying Amount	[2]	9,110
Accumulated Depreciation		$ 1,450
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | 865 W. North Avenue Chicago, IL
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		1,893
Initial Cost to Company of Buildings and Improvements		11,594
Increase (Decrease) in Net Investments		251
Carrying Amount of Land		1,893
Carrying Amount of Buildings and Improvements	[1]	11,845
Total Carrying Amount	[2]	13,738
Accumulated Depreciation		$ 3,175
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | 152-154 Spring St. Manhattan, NY
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		8,544
Initial Cost to Company of Buildings and Improvements		27,001
Increase (Decrease) in Net Investments		347
Carrying Amount of Land		8,544
Carrying Amount of Buildings and Improvements	[1]	27,348
Total Carrying Amount	[2]	35,892
Accumulated Depreciation		$ 7,427
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | 2520 Flatbush Ave Brooklyn, NY
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		6,613
Initial Cost to Company of Buildings and Improvements		10,419
Increase (Decrease) in Net Investments		313
Carrying Amount of Land		6,613
Carrying Amount of Buildings and Improvements	[1]	10,732
Total Carrying Amount	[2]	17,345
Accumulated Depreciation		$ 2,973
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | 252-256 Greenwich Avenue Greenwich, CT
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		10,175
Initial Cost to Company of Buildings and Improvements		12,641
Increase (Decrease) in Net Investments		1,122
Carrying Amount of Land		10,175
Carrying Amount of Buildings and Improvements	[1]	13,763
Total Carrying Amount	[2]	23,938
Accumulated Depreciation		$ 4,174
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | Bedford Green Bedford Hills, NY
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		12,425
Initial Cost to Company of Buildings and Improvements		32,730
Increase (Decrease) in Net Investments		4,815
Carrying Amount of Land		13,765
Carrying Amount of Buildings and Improvements	[1]	36,205
Total Carrying Amount	[2]	49,970
Accumulated Depreciation		$ 10,569
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | 131-135 Prince Street Manhattan, NY
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		0
Initial Cost to Company of Buildings and Improvements		57,536
Increase (Decrease) in Net Investments		1,153
Carrying Amount of Land		0
Carrying Amount of Buildings and Improvements	[1]	58,689
Total Carrying Amount	[2]	58,689
Accumulated Depreciation		$ 29,246
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | 201 Needham St. Newton, MA
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		4,550
Initial Cost to Company of Buildings and Improvements		4,459
Increase (Decrease) in Net Investments		270
Carrying Amount of Land		4,550
Carrying Amount of Buildings and Improvements	[1]	4,729
Total Carrying Amount	[2]	9,279
Accumulated Depreciation		$ 1,234
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | City Center San Francisco, CA
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		36,063
Initial Cost to Company of Buildings and Improvements		109,098
Increase (Decrease) in Net Investments		7,193
Carrying Amount of Land		26,386
Carrying Amount of Buildings and Improvements	[1]	125,968
Total Carrying Amount	[2]	152,354
Accumulated Depreciation		$ 31,428
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | 163 Highland Avenue Needham, MA
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		12,679
Initial Cost to Company of Buildings and Improvements		11,213
Increase (Decrease) in Net Investments		(104)
Carrying Amount of Land		12,529
Carrying Amount of Buildings and Improvements	[1]	11,259
Total Carrying Amount	[2]	23,788
Accumulated Depreciation		$ 2,934
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | Roosevelt Galleria Chicago, IL
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		4,838
Initial Cost to Company of Buildings and Improvements		14,574
Increase (Decrease) in Net Investments		1,208
Carrying Amount of Land		4,838
Carrying Amount of Buildings and Improvements	[1]	15,782
Total Carrying Amount	[2]	20,620
Accumulated Depreciation		$ 3,666
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | Route 202 Shopping Center Wilmington, DE
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		0
Initial Cost to Company of Buildings and Improvements		6,346
Increase (Decrease) in Net Investments		709
Carrying Amount of Land		0
Carrying Amount of Buildings and Improvements	[1]	7,055
Total Carrying Amount	[2]	7,055
Accumulated Depreciation		$ 2,182
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | 991 Madison Avenue Manhattan, NY
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		0
Initial Cost to Company of Buildings and Improvements		76,965
Increase (Decrease) in Net Investments		(75,357)
Carrying Amount of Land		0
Carrying Amount of Buildings and Improvements	[1]	1,608
Total Carrying Amount	[2]	1,608
Accumulated Depreciation		$ 904
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | 165 Newbury Street - Boston, MA
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		1,918
Initial Cost to Company of Buildings and Improvements		3,980
Increase (Decrease) in Net Investments		0
Carrying Amount of Land		1,918
Carrying Amount of Buildings and Improvements	[1]	3,980
Total Carrying Amount	[2]	5,898
Accumulated Depreciation		$ 862
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | Concord & Milwaukee - Chicago, IL
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 2,204
Initial Cost to Company of Land		2,739
Initial Cost to Company of Buildings and Improvements		2,746
Increase (Decrease) in Net Investments		523
Carrying Amount of Land		2,739
Carrying Amount of Buildings and Improvements	[1]	3,269
Total Carrying Amount	[2]	6,008
Accumulated Depreciation		$ 871
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | State & Washington - Chicago, IL
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 20,690
Initial Cost to Company of Land		3,907
Initial Cost to Company of Buildings and Improvements		70,943
Increase (Decrease) in Net Investments		6,295
Carrying Amount of Land		3,907
Carrying Amount of Buildings and Improvements	[1]	77,238
Total Carrying Amount	[2]	81,145
Accumulated Depreciation		$ 17,682
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | 151 N. State Street Chicago, IL
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 11,830
Initial Cost to Company of Land		1,941
Initial Cost to Company of Buildings and Improvements		25,529
Increase (Decrease) in Net Investments		172
Carrying Amount of Land		1,941
Carrying Amount of Buildings and Improvements	[1]	25,701
Total Carrying Amount	[2]	27,642
Accumulated Depreciation		$ 5,389
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | North & Kingsbury - Chicago, IL
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 9,953
Initial Cost to Company of Land		18,731
Initial Cost to Company of Buildings and Improvements		16,292
Increase (Decrease) in Net Investments		3,272
Carrying Amount of Land		18,731
Carrying Amount of Buildings and Improvements	[1]	19,564
Total Carrying Amount	[2]	38,295
Accumulated Depreciation		$ 4,653
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | Sullivan Center - Chicago, IL
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 50,000
Initial Cost to Company of Land		13,443
Initial Cost to Company of Buildings and Improvements		137,327
Increase (Decrease) in Net Investments		1,615
Carrying Amount of Land		13,443
Carrying Amount of Buildings and Improvements	[1]	138,942
Total Carrying Amount	[2]	152,385
Accumulated Depreciation		$ 29,205
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | California & Armitage - Chicago, IL
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 2,035
Initial Cost to Company of Land		6,770
Initial Cost to Company of Buildings and Improvements		2,292
Increase (Decrease) in Net Investments		98
Carrying Amount of Land		6,770
Carrying Amount of Buildings and Improvements	[1]	2,390
Total Carrying Amount	[2]	9,160
Accumulated Depreciation		$ 545
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | 555 9th Street - San Francisco, CA
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 57,500
Initial Cost to Company of Land		75,591
Initial Cost to Company of Buildings and Improvements		73,268
Increase (Decrease) in Net Investments		14,631
Carrying Amount of Land		75,591
Carrying Amount of Buildings and Improvements	[1]	87,899
Total Carrying Amount	[2]	163,490
Accumulated Depreciation		$ 15,786
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | Market Square Wilmington, DE
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		8,100
Initial Cost to Company of Buildings and Improvements		31,221
Increase (Decrease) in Net Investments		748
Carrying Amount of Land		8,100
Carrying Amount of Buildings and Improvements	[1]	31,969
Total Carrying Amount	[2]	40,069
Accumulated Depreciation		$ 6,242
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | 613-623 W. Diversey Chicago, IL
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		10,061
Initial Cost to Company of Buildings and Improvements		2,773
Increase (Decrease) in Net Investments		11,876
Carrying Amount of Land		10,061
Carrying Amount of Buildings and Improvements	[1]	14,649
Total Carrying Amount	[2]	24,710
Accumulated Depreciation		$ 5,021
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | 51 Greene Street Manhattan, NY
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		4,488
Initial Cost to Company of Buildings and Improvements		8,992
Increase (Decrease) in Net Investments		100
Carrying Amount of Land		4,488
Carrying Amount of Buildings and Improvements	[1]	9,092
Total Carrying Amount	[2]	13,580
Accumulated Depreciation		$ 1,333
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | 53 Greene Street Manhattan, NY
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		3,605
Initial Cost to Company of Buildings and Improvements		12,177
Increase (Decrease) in Net Investments		2
Carrying Amount of Land		3,605
Carrying Amount of Buildings and Improvements	[1]	12,179
Total Carrying Amount	[2]	15,784
Accumulated Depreciation		$ 1,751
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | 41 Greene Street Manhattan, NY
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		6,276
Initial Cost to Company of Buildings and Improvements		9,582
Increase (Decrease) in Net Investments		0
Carrying Amount of Land		6,276
Carrying Amount of Buildings and Improvements	[1]	9,582
Total Carrying Amount	[2]	15,858
Accumulated Depreciation		$ 1,338
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | 47 Greene Street Manhattan, NY
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		6,265
Initial Cost to Company of Buildings and Improvements		16,758
Increase (Decrease) in Net Investments		6
Carrying Amount of Land		6,265
Carrying Amount of Buildings and Improvements	[1]	16,764
Total Carrying Amount	[2]	23,029
Accumulated Depreciation		$ 2,270
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | 849 W Armitage Chicago, IL
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		837
Initial Cost to Company of Buildings and Improvements		2,731
Increase (Decrease) in Net Investments		0
Carrying Amount of Land		837
Carrying Amount of Buildings and Improvements	[1]	2,731
Total Carrying Amount	[2]	3,568
Accumulated Depreciation		$ 382
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | 912 W Armitage Chicago, IL
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		982
Initial Cost to Company of Buildings and Improvements		2,868
Increase (Decrease) in Net Investments		183
Carrying Amount of Land		982
Carrying Amount of Buildings and Improvements	[1]	3,051
Total Carrying Amount	[2]	4,033
Accumulated Depreciation		$ 452
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | Melrose Place Collection Los Angeles, CA
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		20,490
Initial Cost to Company of Buildings and Improvements		26,788
Increase (Decrease) in Net Investments		0
Carrying Amount of Land		20,490
Carrying Amount of Buildings and Improvements	[1]	26,788
Total Carrying Amount	[2]	47,278
Accumulated Depreciation		$ 3,472
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | 45 Greene Street Manhattan, NY
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		2,903
Initial Cost to Company of Buildings and Improvements		8,487
Increase (Decrease) in Net Investments		297
Carrying Amount of Land		2,903
Carrying Amount of Buildings and Improvements	[1]	8,784
Total Carrying Amount	[2]	11,687
Accumulated Depreciation		$ 1,236
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | 565 Broadway Manhattan, NY
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		0
Initial Cost to Company of Buildings and Improvements		22,491
Increase (Decrease) in Net Investments		11,630
Carrying Amount of Land		0
Carrying Amount of Buildings and Improvements	[1]	34,121
Total Carrying Amount	[2]	34,121
Accumulated Depreciation		$ 3,245
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | 907 W Armitage Chicago, IL
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		700
Initial Cost to Company of Buildings and Improvements		2,081
Increase (Decrease) in Net Investments		0
Carrying Amount of Land		700
Carrying Amount of Buildings and Improvements	[1]	2,081
Total Carrying Amount	[2]	2,781
Accumulated Depreciation		$ 288
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | 37 Greene Street Manhattan, NY
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		6,721
Initial Cost to Company of Buildings and Improvements		9,119
Increase (Decrease) in Net Investments		752
Carrying Amount of Land		6,721
Carrying Amount of Buildings and Improvements	[1]	9,871
Total Carrying Amount	[2]	16,592
Accumulated Depreciation		$ 1,167
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | 917 W Armitage Chicago, IL
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		901
Initial Cost to Company of Buildings and Improvements		2,368
Increase (Decrease) in Net Investments		0
Carrying Amount of Land		901
Carrying Amount of Buildings and Improvements	[1]	2,368
Total Carrying Amount	[2]	3,269
Accumulated Depreciation		$ 315
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | Brandywine Town Center Wilmington, DE
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		15,632
Initial Cost to Company of Buildings and Improvements		101,861
Increase (Decrease) in Net Investments		23,042
Carrying Amount of Land		15,632
Carrying Amount of Buildings and Improvements	[1]	124,903
Total Carrying Amount	[2]	140,535
Accumulated Depreciation		$ 15,589
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | 1324 14th Street Washington, D.C.
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		728
Initial Cost to Company of Buildings and Improvements		3,044
Increase (Decrease) in Net Investments		0
Carrying Amount of Land		728
Carrying Amount of Buildings and Improvements	[1]	3,044
Total Carrying Amount	[2]	3,772
Accumulated Depreciation		$ 228
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | 1526 14th Street Washington, D.C.
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		1,377
Initial Cost to Company of Buildings and Improvements		6,964
Increase (Decrease) in Net Investments		2
Carrying Amount of Land		1,377
Carrying Amount of Buildings and Improvements	[1]	6,966
Total Carrying Amount	[2]	8,343
Accumulated Depreciation		$ 522
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | 1529 14th Street Washington, D.C.
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		1,485
Initial Cost to Company of Buildings and Improvements		10,411
Increase (Decrease) in Net Investments		0
Carrying Amount of Land		1,485
Carrying Amount of Buildings and Improvements	[1]	10,411
Total Carrying Amount	[2]	11,896
Accumulated Depreciation		$ 781
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | 121 Spring St Manhattan, NY
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		5,380
Initial Cost to Company of Buildings and Improvements		31,707
Increase (Decrease) in Net Investments		34
Carrying Amount of Land		5,380
Carrying Amount of Buildings and Improvements	[1]	31,741
Total Carrying Amount	[2]	37,121
Accumulated Depreciation		$ 2,378
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | 8833 Beverly Blvd West Hollywood, CA
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		14,423
Initial Cost to Company of Buildings and Improvements		8,314
Increase (Decrease) in Net Investments		0
Carrying Amount of Land		14,423
Carrying Amount of Buildings and Improvements	[1]	8,314
Total Carrying Amount	[2]	22,737
Accumulated Depreciation		$ 591
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | Williamsburg Portfolio Brooklyn, NY
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		31,500
Initial Cost to Company of Buildings and Improvements		60,720
Increase (Decrease) in Net Investments		3,317
Carrying Amount of Land		31,500
Carrying Amount of Buildings and Improvements	[1]	64,037
Total Carrying Amount	[2]	95,537
Accumulated Depreciation		$ 4,458
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | Henderson Portfolio Dallas, TX
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		28,090
Initial Cost to Company of Buildings and Improvements		42,966
Increase (Decrease) in Net Investments		5,634
Carrying Amount of Land		28,090
Carrying Amount of Buildings and Improvements	[1]	48,600
Total Carrying Amount	[2]	76,690
Accumulated Depreciation		$ 3,101
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | Bleecker Street Portfolio Manhattan, NY
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		4,962
Initial Cost to Company of Buildings and Improvements		13,189
Increase (Decrease) in Net Investments		0
Carrying Amount of Land		4,962
Carrying Amount of Buildings and Improvements	[1]	13,189
Total Carrying Amount	[2]	18,151
Accumulated Depreciation		$ 91
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | 123-129 N 6th St Brooklyn, NY
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		13,083
Initial Cost to Company of Buildings and Improvements		25,428
Increase (Decrease) in Net Investments		0
Carrying Amount of Land		13,083
Carrying Amount of Buildings and Improvements	[1]	25,428
Total Carrying Amount	[2]	38,511
Accumulated Depreciation		$ 160
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | 109 N 6th St, Brooklyn, NY
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		5,142
Initial Cost to Company of Buildings and Improvements		13,146
Increase (Decrease) in Net Investments		0
Carrying Amount of Land		5,142
Carrying Amount of Buildings and Improvements	[1]	13,146
Total Carrying Amount	[2]	18,288
Accumulated Depreciation		$ 55
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Core Portfolio | 92-94 Greene St Manhattan, NY
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		32,499
Initial Cost to Company of Buildings and Improvements		10,406
Increase (Decrease) in Net Investments		0
Carrying Amount of Land		32,499
Carrying Amount of Buildings and Improvements	[1]	10,406
Total Carrying Amount	[2]	42,905
Accumulated Depreciation		$ 135
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Opportunity Funds | Fund II | City Point Brooklyn, NY
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 137,485
Initial Cost to Company of Land		0
Initial Cost to Company of Buildings and Improvements		100,316
Increase (Decrease) in Net Investments		578,700
Carrying Amount of Land		0
Carrying Amount of Buildings and Improvements	[1]	679,016
Total Carrying Amount	[2]	679,016
Accumulated Depreciation		$ 157,011
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Opportunity Funds | Fund III | 640 Broadway Manhattan, NY
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 33,000
Initial Cost to Company of Land		27,831
Initial Cost to Company of Buildings and Improvements		27,291
Increase (Decrease) in Net Investments		1,152
Carrying Amount of Land		27,831
Carrying Amount of Buildings and Improvements	[1]	28,443
Total Carrying Amount	[2]	56,274
Accumulated Depreciation		$ 2,109
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Opportunity Funds | Fund IV | 210 Bowery Manhattan, NY
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		1,875
Initial Cost to Company of Buildings and Improvements		5,625
Increase (Decrease) in Net Investments		(6,516)
Carrying Amount of Land		518
Carrying Amount of Buildings and Improvements	[1]	466
Total Carrying Amount	[2]	984
Accumulated Depreciation		$ 291
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Opportunity Funds | Fund IV | 27 E. 61st Street Manhattan, NY
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 7,473
Initial Cost to Company of Land		4,813
Initial Cost to Company of Buildings and Improvements		14,438
Increase (Decrease) in Net Investments		3,774
Carrying Amount of Land		3,523
Carrying Amount of Buildings and Improvements	[1]	19,502
Total Carrying Amount	[2]	23,025
Accumulated Depreciation		$ 3,560
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Opportunity Funds | Fund IV | 17 E. 71st Street Manhattan, NY
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		7,391
Initial Cost to Company of Buildings and Improvements		20,176
Increase (Decrease) in Net Investments		490
Carrying Amount of Land		7,391
Carrying Amount of Buildings and Improvements	[1]	20,666
Total Carrying Amount	[2]	28,057
Accumulated Depreciation		$ 5,446
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Opportunity Funds | Fund IV | 1035 Third Ave Manhattan, NY
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 13,725
Initial Cost to Company of Land		12,759
Initial Cost to Company of Buildings and Improvements		37,431
Increase (Decrease) in Net Investments		5,854
Carrying Amount of Land		14,099
Carrying Amount of Buildings and Improvements	[1]	41,945
Total Carrying Amount	[2]	56,044
Accumulated Depreciation		$ 12,079
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Opportunity Funds | Fund IV | 801 Madison Avenue Manhattan, NY
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 15,002
Initial Cost to Company of Land		4,178
Initial Cost to Company of Buildings and Improvements		28,470
Increase (Decrease) in Net Investments		(4,666)
Carrying Amount of Land		2,922
Carrying Amount of Buildings and Improvements	[1]	25,060
Total Carrying Amount	[2]	27,982
Accumulated Depreciation		$ 5,181
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Opportunity Funds | Fund IV | 1964 Union Street San Francisco, CA
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 1,332
Initial Cost to Company of Land		563
Initial Cost to Company of Buildings and Improvements		1,688
Increase (Decrease) in Net Investments		901
Carrying Amount of Land		380
Carrying Amount of Buildings and Improvements	[1]	2,772
Total Carrying Amount	[2]	3,152
Accumulated Depreciation		$ 706
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Opportunity Funds | Fund IV | Restaurants at Fort Point - Boston, MA
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		1,041
Initial Cost to Company of Buildings and Improvements		10,905
Increase (Decrease) in Net Investments		106
Carrying Amount of Land		1,041
Carrying Amount of Buildings and Improvements	[1]	11,011
Total Carrying Amount	[2]	12,052
Accumulated Depreciation		$ 2,482
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Opportunity Funds | Fund IV | 717 N. Michigan Avenue, Chicago, IL
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 46,000
Initial Cost to Company of Land		72,591
Initial Cost to Company of Buildings and Improvements		35,440
Increase (Decrease) in Net Investments		(24,822)
Carrying Amount of Land		48,920
Carrying Amount of Buildings and Improvements	[1]	34,289
Total Carrying Amount	[2]	83,209
Accumulated Depreciation		$ 2,499
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Opportunity Funds | Fund IV | 18 E. Broughton St. Savannah, GA
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 1,545
Initial Cost to Company of Land		609
Initial Cost to Company of Buildings and Improvements		1,513
Increase (Decrease) in Net Investments		61
Carrying Amount of Land		609
Carrying Amount of Buildings and Improvements	[1]	1,574
Total Carrying Amount	[2]	2,183
Accumulated Depreciation		$ 278
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Opportunity Funds | Fund IV | 20 E. Broughton St. Savannah, GA
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 1,008
Initial Cost to Company of Land		588
Initial Cost to Company of Buildings and Improvements		937
Increase (Decrease) in Net Investments		12
Carrying Amount of Land		588
Carrying Amount of Buildings and Improvements	[1]	949
Total Carrying Amount	[2]	1,537
Accumulated Depreciation		$ 152
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Opportunity Funds | Fund IV | 25 E. Broughton St. Savannah, GA
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 3,178
Initial Cost to Company of Land		1,324
Initial Cost to Company of Buildings and Improvements		2,459
Increase (Decrease) in Net Investments		383
Carrying Amount of Land		1,324
Carrying Amount of Buildings and Improvements	[1]	2,842
Total Carrying Amount	[2]	4,166
Accumulated Depreciation		$ 590
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Opportunity Funds | Fund IV | 109 W. Broughton St. Savannah, GA
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 6,466
Initial Cost to Company of Land		2,343
Initial Cost to Company of Buildings and Improvements		6,560
Increase (Decrease) in Net Investments		1,780
Carrying Amount of Land		2,343
Carrying Amount of Buildings and Improvements	[1]	8,340
Total Carrying Amount	[2]	10,683
Accumulated Depreciation		$ 1,414
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Opportunity Funds | Fund IV | 204-206 W. Broughton St. Savannah, GA
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 910
Initial Cost to Company of Land		547
Initial Cost to Company of Buildings and Improvements		439
Increase (Decrease) in Net Investments		32
Carrying Amount of Land		547
Carrying Amount of Buildings and Improvements	[1]	471
Total Carrying Amount	[2]	1,018
Accumulated Depreciation		$ 87
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Opportunity Funds | Fund IV | 216-218 W. Broughton St. Savannah, GA
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 2,663
Initial Cost to Company of Land		1,160
Initial Cost to Company of Buildings and Improvements		2,736
Increase (Decrease) in Net Investments		1,959
Carrying Amount of Land		1,160
Carrying Amount of Buildings and Improvements	[1]	4,695
Total Carrying Amount	[2]	5,855
Accumulated Depreciation		$ 1,010
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Opportunity Funds | Fund IV | 220 W. Broughton St. Savannah, GA
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 1,863
Initial Cost to Company of Land		619
Initial Cost to Company of Buildings and Improvements		1,799
Increase (Decrease) in Net Investments		985
Carrying Amount of Land		619
Carrying Amount of Buildings and Improvements	[1]	2,784
Total Carrying Amount	[2]	3,403
Accumulated Depreciation		$ 606
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Opportunity Funds | Fund IV | 223 W. Broughton St. Savannah, GA
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 910
Initial Cost to Company of Land		465
Initial Cost to Company of Buildings and Improvements		688
Increase (Decrease) in Net Investments		28
Carrying Amount of Land		465
Carrying Amount of Buildings and Improvements	[1]	716
Total Carrying Amount	[2]	1,181
Accumulated Depreciation		$ 117
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Opportunity Funds | Fund IV | 226-228 W. Broughton St. Savannah, GA
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		660
Initial Cost to Company of Buildings and Improvements		1,900
Increase (Decrease) in Net Investments		240
Carrying Amount of Land		660
Carrying Amount of Buildings and Improvements	[1]	2,140
Total Carrying Amount	[2]	2,800
Accumulated Depreciation		$ 338
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Opportunity Funds | Fund IV | 309/311 W. Broughton St. Savannah, GA
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 2,345
Initial Cost to Company of Land		1,160
Initial Cost to Company of Buildings and Improvements		2,695
Increase (Decrease) in Net Investments		193
Carrying Amount of Land		1,160
Carrying Amount of Buildings and Improvements	[1]	2,888
Total Carrying Amount	[2]	4,048
Accumulated Depreciation		$ 447
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Opportunity Funds | Fund IV | 230-240 W. Broughton St. Savannah, GA
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 5,052
Initial Cost to Company of Land		2,185
Initial Cost to Company of Buildings and Improvements		9,597
Increase (Decrease) in Net Investments		6
Carrying Amount of Land		2,185
Carrying Amount of Buildings and Improvements	[1]	9,603
Total Carrying Amount	[2]	11,788
Accumulated Depreciation		$ 1,101
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Opportunity Funds | Fund IV | 102 E. Broughton St. Savannah, GA
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 0
Initial Cost to Company of Land		0
Initial Cost to Company of Buildings and Improvements		514
Increase (Decrease) in Net Investments		38
Carrying Amount of Land		0
Carrying Amount of Buildings and Improvements	[1]	552
Total Carrying Amount	[2]	552
Accumulated Depreciation		$ 65
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Opportunity Funds | Fund V | Plaza Santa Fe Santa Fe, NM
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 22,893
Initial Cost to Company of Land		0
Initial Cost to Company of Buildings and Improvements		28,214
Increase (Decrease) in Net Investments		2,218
Carrying Amount of Land		0
Carrying Amount of Buildings and Improvements	[1]	30,432
Total Carrying Amount	[2]	30,432
Accumulated Depreciation		$ 6,565
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Opportunity Funds | Fund V | Hickory Ridge - Hickory, NC
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 26,708
Initial Cost to Company of Land		7,852
Initial Cost to Company of Buildings and Improvements		29,998
Increase (Decrease) in Net Investments		5,157
Carrying Amount of Land		7,852
Carrying Amount of Buildings and Improvements	[1]	35,155
Total Carrying Amount	[2]	43,007
Accumulated Depreciation		$ 8,716
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Opportunity Funds | Fund V | New Towne Plaza - Canton, MI
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 16,037
Initial Cost to Company of Land		5,040
Initial Cost to Company of Buildings and Improvements		17,391
Increase (Decrease) in Net Investments		587
Carrying Amount of Land		4,719
Carrying Amount of Buildings and Improvements	[1]	18,299
Total Carrying Amount	[2]	23,018
Accumulated Depreciation		$ 4,084
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Opportunity Funds | Fund V | Fairlane Green Allen Park, MI
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 31,639
Initial Cost to Company of Land		18,121
Initial Cost to Company of Buildings and Improvements		37,143
Increase (Decrease) in Net Investments		4,120
Carrying Amount of Land		18,121
Carrying Amount of Buildings and Improvements	[1]	41,263
Total Carrying Amount	[2]	59,384
Accumulated Depreciation		$ 8,245
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Opportunity Funds | Fund V | Trussville Promenade Birmingham, AL
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 28,109
Initial Cost to Company of Land		7,587
Initial Cost to Company of Buildings and Improvements		34,285
Increase (Decrease) in Net Investments		944
Carrying Amount of Land		7,587
Carrying Amount of Buildings and Improvements	[1]	35,229
Total Carrying Amount	[2]	42,816
Accumulated Depreciation		$ 6,410
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Opportunity Funds | Fund V | Elk Grove Commons Elk Grove, CA
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 41,000
Initial Cost to Company of Land		6,204
Initial Cost to Company of Buildings and Improvements		48,008
Increase (Decrease) in Net Investments		2,035
Carrying Amount of Land		6,204
Carrying Amount of Buildings and Improvements	[1]	50,043
Total Carrying Amount	[2]	56,247
Accumulated Depreciation		$ 8,662
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Opportunity Funds | Fund V | Hiram Pavilion Hiram, GA
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 27,088
Initial Cost to Company of Land		13,029
Initial Cost to Company of Buildings and Improvements		25,446
Increase (Decrease) in Net Investments		1,098
Carrying Amount of Land		13,029
Carrying Amount of Buildings and Improvements	[1]	26,544
Total Carrying Amount	[2]	39,573
Accumulated Depreciation		$ 5,304
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Opportunity Funds | Fund V | Palm Coast Landing Palm Coast, FL
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 25,301
Initial Cost to Company of Land		7,066
Initial Cost to Company of Buildings and Improvements		27,299
Increase (Decrease) in Net Investments		1,492
Carrying Amount of Land		7,066
Carrying Amount of Buildings and Improvements	[1]	28,791
Total Carrying Amount	[2]	35,857
Accumulated Depreciation		$ 4,996
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Opportunity Funds | Fund V | Lincoln Commons Lincoln, RI
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 35,595
Initial Cost to Company of Land		14,429
Initial Cost to Company of Buildings and Improvements		34,417
Increase (Decrease) in Net Investments		6,390
Carrying Amount of Land		14,429
Carrying Amount of Buildings and Improvements	[1]	40,807
Total Carrying Amount	[2]	55,236
Accumulated Depreciation		$ 6,949
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Opportunity Funds | Fund V | Landstown Commons Virginia Beach, VA
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 58,848
Initial Cost to Company of Land		10,222
Initial Cost to Company of Buildings and Improvements		69,005
Increase (Decrease) in Net Investments		6,951
Carrying Amount of Land		10,222
Carrying Amount of Buildings and Improvements	[1]	75,956
Total Carrying Amount	[2]	86,178
Accumulated Depreciation		$ 11,466
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Opportunity Funds | Fund V | Canton Marketplace Canton, GA
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 34,460
Initial Cost to Company of Land		11,883
Initial Cost to Company of Buildings and Improvements		34,902
Increase (Decrease) in Net Investments		521
Carrying Amount of Land		10,588
Carrying Amount of Buildings and Improvements	[1]	36,718
Total Carrying Amount	[2]	47,306
Accumulated Depreciation		$ 3,648
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Opportunity Funds | Fund V | Monroe Marketplace Selinsgrove, PA
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 25,300
Initial Cost to Company of Land		8,755
Initial Cost to Company of Buildings and Improvements		35,452
Increase (Decrease) in Net Investments		2,567
Carrying Amount of Land		8,755
Carrying Amount of Buildings and Improvements	[1]	38,019
Total Carrying Amount	[2]	46,774
Accumulated Depreciation		$ 3,952
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Opportunity Funds | Fund V | Midstate Mall East Brunswick, NJ
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 50,200
Initial Cost to Company of Land		13,062
Initial Cost to Company of Buildings and Improvements		43,290
Increase (Decrease) in Net Investments		10,553
Carrying Amount of Land		13,062
Carrying Amount of Buildings and Improvements	[1]	53,843
Total Carrying Amount	[2]	66,905
Accumulated Depreciation		$ 4,442
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Opportunity Funds | Fund V | Cypress Creek Tampa, FL
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 32,200
Initial Cost to Company of Land		25,313
Initial Cost to Company of Buildings and Improvements		39,637
Increase (Decrease) in Net Investments		56
Carrying Amount of Land		0
Carrying Amount of Buildings and Improvements	[1]	65,006
Total Carrying Amount	[2]	65,006
Accumulated Depreciation		$ 2,238
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years
Opportunity Funds | Fund V | Maple Tree Place Williston, VT
Real Estate And Accumulated Depreciation [Line Items]
Encumbrances		$ 43,400
Initial Cost to Company of Land		17,597
Initial Cost to Company of Buildings and Improvements		49,404
Increase (Decrease) in Net Investments		1,126
Carrying Amount of Land		17,597
Carrying Amount of Buildings and Improvements	[1]	50,530
Total Carrying Amount	[2]	68,127
Accumulated Depreciation		$ 1,577
Life on which Depreciation in Latest Statement of Operations is Compared	[1]	40 years

[1] Depreciation on buildings and improvements reflected on the Consolidated Statements of Operations is calculated over the estimated useful life of the assets as follows: Buildings at 40 years and improvements at the shorter of lease term or useful life.

[2] The aggregate gross cost of property included above for Federal income tax purposes was approximately $4.7 billion as of December 31, 2024.