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SCHEDULE III - REAL ESTATE AND ACCUMULATED DEPRECIATION, Part I (Details) - USD ($)
$ in Thousands
12 Months Ended
Oct. 31, 2022
Oct. 31, 2021
Oct. 31, 2020
Oct. 31, 2019
Real Estate and Accumulated Depreciation [Abstract]        
Encumbrances [1] $ 299,153      
Initial Cost to Company [Abstract]        
Land [1] 237,315      
Building & Improvements [1] 801,688      
Cost Capitalized Subsequent to Acquisition [Abstract]        
Land [1] 8,529      
Building & Improvements [1] 142,824      
Amount at which Carried at Close of Period [Abstract]        
Land [1] 245,844      
Building & Improvements [1] 944,512      
TOTAL 1,190,356 [1],[2] $ 1,148,382 [2] $ 1,149,182 [2] $ 1,141,770
Accumulated Depreciation 303,488 [1],[3] $ 278,605 $ 261,325 $ 241,154
Office Buildings [Member]        
Real Estate and Accumulated Depreciation [Abstract]        
Encumbrances [1] 0      
Initial Cost to Company [Abstract]        
Land [1] 2,076      
Building & Improvements [1] 6,378      
Cost Capitalized Subsequent to Acquisition [Abstract]        
Land [1] 0      
Building & Improvements [1] 3,242      
Amount at which Carried at Close of Period [Abstract]        
Land [1] 2,076      
Building & Improvements [1] 9,620      
TOTAL [1] 11,696      
Accumulated Depreciation [1],[3] 5,081      
Office Buildings [Member] | Greenwich, CT 1 [Member]        
Real Estate and Accumulated Depreciation [Abstract]        
Encumbrances [1] 0      
Initial Cost to Company [Abstract]        
Land [1] 708      
Building & Improvements [1] 1,641      
Cost Capitalized Subsequent to Acquisition [Abstract]        
Land [1] 0      
Building & Improvements [1] 505      
Amount at which Carried at Close of Period [Abstract]        
Land [1] 708      
Building & Improvements [1] 2,146      
TOTAL [1] 2,854      
Accumulated Depreciation [1],[3] $ 1,020      
Date Constructed/Acquired [1] 2001      
Life on which depreciation for building and improvements in latest income statement is computed [1],[4] 31 years 6 months      
Office Buildings [Member] | Greenwich, CT 2 [Member]        
Real Estate and Accumulated Depreciation [Abstract]        
Encumbrances [1] $ 0      
Initial Cost to Company [Abstract]        
Land [1] 488      
Building & Improvements [1] 1,139      
Cost Capitalized Subsequent to Acquisition [Abstract]        
Land [1] 0      
Building & Improvements [1] 570      
Amount at which Carried at Close of Period [Abstract]        
Land [1] 488      
Building & Improvements [1] 1,709      
TOTAL [1] 2,197      
Accumulated Depreciation [1],[3] $ 932      
Date Constructed/Acquired [1] 2000      
Life on which depreciation for building and improvements in latest income statement is computed [1],[4] 31 years 6 months      
Office Buildings [Member] | Greenwich, CT 3 [Member]        
Real Estate and Accumulated Depreciation [Abstract]        
Encumbrances [1] $ 0      
Initial Cost to Company [Abstract]        
Land [1] 570      
Building & Improvements [1] 2,359      
Cost Capitalized Subsequent to Acquisition [Abstract]        
Land [1] 0      
Building & Improvements [1] 1,281      
Amount at which Carried at Close of Period [Abstract]        
Land [1] 570      
Building & Improvements [1] 3,640      
TOTAL [1] 4,210      
Accumulated Depreciation [1],[3] $ 1,911      
Date Constructed/Acquired [1] 1998      
Life on which depreciation for building and improvements in latest income statement is computed [1],[4] 31 years 6 months      
Office Buildings [Member] | Greenwich, CT 4 [Member]        
Real Estate and Accumulated Depreciation [Abstract]        
Encumbrances [1] $ 0      
Initial Cost to Company [Abstract]        
Land [1] 199      
Building & Improvements [1] 795      
Cost Capitalized Subsequent to Acquisition [Abstract]        
Land [1] (1)      
Building & Improvements [1] 565      
Amount at which Carried at Close of Period [Abstract]        
Land [1] 198      
Building & Improvements [1] 1,360      
TOTAL [1] 1,558      
Accumulated Depreciation [1],[3] $ 780      
Date Constructed/Acquired [1] 1993      
Life on which depreciation for building and improvements in latest income statement is computed [1],[4] 31 years 6 months      
Office Buildings [Member] | Greenwich, CT 5 [Member]        
Real Estate and Accumulated Depreciation [Abstract]        
Encumbrances [1] $ 0      
Initial Cost to Company [Abstract]        
Land [1] 111      
Building & Improvements [1] 444      
Cost Capitalized Subsequent to Acquisition [Abstract]        
Land [1] 1      
Building & Improvements [1] 321      
Amount at which Carried at Close of Period [Abstract]        
Land [1] 112      
Building & Improvements [1] 765      
TOTAL [1] 877      
Accumulated Depreciation [1],[3] $ 438      
Date Constructed/Acquired [1] 1994      
Life on which depreciation for building and improvements in latest income statement is computed [1],[4] 31 years 6 months      
Retail Properties [Member]        
Real Estate and Accumulated Depreciation [Abstract]        
Encumbrances [1] $ 299,153      
Initial Cost to Company [Abstract]        
Land [1] 235,239      
Building & Improvements [1] 795,310      
Cost Capitalized Subsequent to Acquisition [Abstract]        
Land [1] 8,529      
Building & Improvements [1] 139,582      
Amount at which Carried at Close of Period [Abstract]        
Land [1] 243,768      
Building & Improvements [1] 934,892      
TOTAL [1] 1,178,660      
Accumulated Depreciation [1],[3] 298,407      
Retail Properties [Member] | Bronxville, NY [Member]        
Real Estate and Accumulated Depreciation [Abstract]        
Encumbrances [1] 0      
Initial Cost to Company [Abstract]        
Land [1] 60      
Building & Improvements [1] 239      
Cost Capitalized Subsequent to Acquisition [Abstract]        
Land [1] 95      
Building & Improvements [1] 770      
Amount at which Carried at Close of Period [Abstract]        
Land [1] 155      
Building & Improvements [1] 1,009      
TOTAL [1] 1,164      
Accumulated Depreciation [1],[3] $ 317      
Date Constructed/Acquired [1] 2009      
Life on which depreciation for building and improvements in latest income statement is computed [1],[4] 39 years      
Retail Properties [Member] | Yonkers, NY [Member]        
Real Estate and Accumulated Depreciation [Abstract]        
Encumbrances [1] $ 0      
Initial Cost to Company [Abstract]        
Land [1] 30      
Building & Improvements [1] 121      
Cost Capitalized Subsequent to Acquisition [Abstract]        
Land [1] 183      
Building & Improvements [1] 734      
Amount at which Carried at Close of Period [Abstract]        
Land [1] 213      
Building & Improvements [1] 855      
TOTAL [1] 1,068      
Accumulated Depreciation [1],[3] $ 286      
Date Constructed/Acquired [1] 2009      
Life on which depreciation for building and improvements in latest income statement is computed [1],[4] 39 years      
Retail Properties [Member] | Yonkers, NY 2 [Member]        
Real Estate and Accumulated Depreciation [Abstract]        
Encumbrances [1] $ 0      
Initial Cost to Company [Abstract]        
Land [1] 30      
Building & Improvements [1] 121      
Cost Capitalized Subsequent to Acquisition [Abstract]        
Land [1] 85      
Building & Improvements [1] 342      
Amount at which Carried at Close of Period [Abstract]        
Land [1] 115      
Building & Improvements [1] 463      
TOTAL [1] 578      
Accumulated Depreciation [1],[3] $ 155      
Date Constructed/Acquired [1] 2009      
Life on which depreciation for building and improvements in latest income statement is computed [1],[4] 39 years      
Retail Properties [Member] | New Milford, CT [Member]        
Real Estate and Accumulated Depreciation [Abstract]        
Encumbrances [1] $ 0      
Initial Cost to Company [Abstract]        
Land [1] 2,114      
Building & Improvements [1] 8,456      
Cost Capitalized Subsequent to Acquisition [Abstract]        
Land [1] 110      
Building & Improvements [1] 887      
Amount at which Carried at Close of Period [Abstract]        
Land [1] 2,224      
Building & Improvements [1] 9,343      
TOTAL [1] 11,567      
Accumulated Depreciation [1],[3] $ 3,409      
Date Constructed/Acquired [1] 2008      
Life on which depreciation for building and improvements in latest income statement is computed [1],[4] 39 years      
Retail Properties [Member] | New Milford, CT 2 [Member]        
Real Estate and Accumulated Depreciation [Abstract]        
Encumbrances [1] $ 0      
Initial Cost to Company [Abstract]        
Land [1] 4,492      
Building & Improvements [1] 17,967      
Cost Capitalized Subsequent to Acquisition [Abstract]        
Land [1] 166      
Building & Improvements [1] 3,521      
Amount at which Carried at Close of Period [Abstract]        
Land [1] 4,658      
Building & Improvements [1] 21,488      
TOTAL [1] 26,146      
Accumulated Depreciation [1],[3] $ 7,380      
Date Constructed/Acquired [1] 2010      
Life on which depreciation for building and improvements in latest income statement is computed [1],[4] 39 years      
Retail Properties [Member] | Newark, NJ [Member]        
Real Estate and Accumulated Depreciation [Abstract]        
Encumbrances [1] $ 9,601      
Initial Cost to Company [Abstract]        
Land [1] 5,252      
Building & Improvements [1] 21,023      
Cost Capitalized Subsequent to Acquisition [Abstract]        
Land [1] 0      
Building & Improvements [1] 2,233      
Amount at which Carried at Close of Period [Abstract]        
Land [1] 5,252      
Building & Improvements [1] 23,256      
TOTAL [1] 28,508      
Accumulated Depreciation [1],[3] $ 8,927      
Date Constructed/Acquired [1] 2008      
Life on which depreciation for building and improvements in latest income statement is computed [1],[4] 39 years      
Retail Properties [Member] | Waldwick, NJ [Member]        
Real Estate and Accumulated Depreciation [Abstract]        
Encumbrances [1] $ 0      
Initial Cost to Company [Abstract]        
Land [1] 1,266      
Building & Improvements [1] 5,064      
Cost Capitalized Subsequent to Acquisition [Abstract]        
Land [1] 0      
Building & Improvements [1] 41      
Amount at which Carried at Close of Period [Abstract]        
Land [1] 1,266      
Building & Improvements [1] 5,105      
TOTAL [1] 6,371      
Accumulated Depreciation [1],[3] $ 1,942      
Date Constructed/Acquired [1] 2007      
Life on which depreciation for building and improvements in latest income statement is computed [1],[4] 39 years      
Retail Properties [Member] | Emerson, NJ [Member]        
Real Estate and Accumulated Depreciation [Abstract]        
Encumbrances [1] $ 68      
Initial Cost to Company [Abstract]        
Land [1] 3,633      
Building & Improvements [1] 14,531      
Cost Capitalized Subsequent to Acquisition [Abstract]        
Land [1] 0      
Building & Improvements [1] 1,949      
Amount at which Carried at Close of Period [Abstract]        
Land [1] 3,633      
Building & Improvements [1] 16,480      
TOTAL [1] 20,113      
Accumulated Depreciation [1],[3] $ 6,736      
Date Constructed/Acquired [1] 2007      
Life on which depreciation for building and improvements in latest income statement is computed [1],[4] 39 years      
Retail Properties [Member] | Pelham, NY [Member]        
Real Estate and Accumulated Depreciation [Abstract]        
Encumbrances [1] $ 0      
Initial Cost to Company [Abstract]        
Land [1] 1,694      
Building & Improvements [1] 6,843      
Cost Capitalized Subsequent to Acquisition [Abstract]        
Land [1] 0      
Building & Improvements [1] 149      
Amount at which Carried at Close of Period [Abstract]        
Land [1] 1,694      
Building & Improvements [1] 6,992      
TOTAL [1] 8,686      
Accumulated Depreciation [1],[3] $ 2,941      
Date Constructed/Acquired [1] 2006      
Life on which depreciation for building and improvements in latest income statement is computed [1],[4] 39 years      
Retail Properties [Member] | Stratford,CT [Member]        
Real Estate and Accumulated Depreciation [Abstract]        
Encumbrances [1] $ 34,143      
Initial Cost to Company [Abstract]        
Land [1] 10,173      
Building & Improvements [1] 40,794      
Cost Capitalized Subsequent to Acquisition [Abstract]        
Land [1] 3,928      
Building & Improvements [1] 27,901      
Amount at which Carried at Close of Period [Abstract]        
Land [1] 14,101      
Building & Improvements [1] 68,695      
TOTAL [1] 82,796      
Accumulated Depreciation [1],[3] $ 26,255      
Date Constructed/Acquired [1] 2005      
Life on which depreciation for building and improvements in latest income statement is computed [1],[4] 39 years      
Retail Properties [Member] | Yorktown Heights, NY [Member]        
Real Estate and Accumulated Depreciation [Abstract]        
Encumbrances [1] $ 0      
Initial Cost to Company [Abstract]        
Land [1] 5,786      
Building & Improvements [1] 23,221      
Cost Capitalized Subsequent to Acquisition [Abstract]        
Land [1] 0      
Building & Improvements [1] 16,271      
Amount at which Carried at Close of Period [Abstract]        
Land [1] 5,786      
Building & Improvements [1] 39,492      
TOTAL [1] 45,278      
Accumulated Depreciation [1],[3] $ 14,102      
Date Constructed/Acquired [1] 2005      
Life on which depreciation for building and improvements in latest income statement is computed [1],[4] 39 years      
Retail Properties [Member] | Rye, NY [Member]        
Real Estate and Accumulated Depreciation [Abstract]        
Encumbrances [1] $ 0      
Initial Cost to Company [Abstract]        
Land [1] 909      
Building & Improvements [1] 3,637      
Cost Capitalized Subsequent to Acquisition [Abstract]        
Land [1] 0      
Building & Improvements [1] 293      
Amount at which Carried at Close of Period [Abstract]        
Land [1] 909      
Building & Improvements [1] 3,930      
TOTAL [1] 4,839      
Accumulated Depreciation [1],[3] $ 1,882      
Date Constructed/Acquired [1] 2004      
Life on which depreciation for building and improvements in latest income statement is computed [1],[4] 39 years      
Retail Properties [Member] | Rye, NY 2 [Member]        
Real Estate and Accumulated Depreciation [Abstract]        
Encumbrances [1] $ 0      
Initial Cost to Company [Abstract]        
Land [1] 483      
Building & Improvements [1] 1,930      
Cost Capitalized Subsequent to Acquisition [Abstract]        
Land [1] 0      
Building & Improvements [1] 106      
Amount at which Carried at Close of Period [Abstract]        
Land [1] 483      
Building & Improvements [1] 2,036      
TOTAL [1] 2,519      
Accumulated Depreciation [1],[3] $ 956      
Date Constructed/Acquired [1] 2004      
Life on which depreciation for building and improvements in latest income statement is computed [1],[4] 39 years      
Retail Properties [Member] | Rye, NY 3 [Member]        
Real Estate and Accumulated Depreciation [Abstract]        
Encumbrances [1] $ 0      
Initial Cost to Company [Abstract]        
Land [1] 239      
Building & Improvements [1] 958      
Cost Capitalized Subsequent to Acquisition [Abstract]        
Land [1] 0      
Building & Improvements [1] 64      
Amount at which Carried at Close of Period [Abstract]        
Land [1] 239      
Building & Improvements [1] 1,022      
TOTAL [1] 1,261      
Accumulated Depreciation [1],[3] $ 486      
Date Constructed/Acquired [1] 2004      
Life on which depreciation for building and improvements in latest income statement is computed [1],[4] 39 years      
Retail Properties [Member] | Rye, NY 4 [Member]        
Real Estate and Accumulated Depreciation [Abstract]        
Encumbrances [1] $ 0      
Initial Cost to Company [Abstract]        
Land [1] 695      
Building & Improvements [1] 2,782      
Cost Capitalized Subsequent to Acquisition [Abstract]        
Land [1] 0      
Building & Improvements [1] 20      
Amount at which Carried at Close of Period [Abstract]        
Land [1] 695      
Building & Improvements [1] 2,802      
TOTAL [1] 3,497      
Accumulated Depreciation [1],[3] $ 1,335      
Date Constructed/Acquired [1] 2004      
Life on which depreciation for building and improvements in latest income statement is computed [1],[4] 39 years      
Retail Properties [Member] | Somers, NY [Member]        
Real Estate and Accumulated Depreciation [Abstract]        
Encumbrances [1] $ 0      
Initial Cost to Company [Abstract]        
Land [1] 4,318      
Building & Improvements [1] 17,268      
Cost Capitalized Subsequent to Acquisition [Abstract]        
Land [1] 0      
Building & Improvements [1] 594      
Amount at which Carried at Close of Period [Abstract]        
Land [1] 4,318      
Building & Improvements [1] 17,862      
TOTAL [1] 22,180      
Accumulated Depreciation [1],[3] $ 8,761      
Date Constructed/Acquired [1] 2003      
Life on which depreciation for building and improvements in latest income statement is computed [1],[4] 39 years      
Retail Properties [Member] | Westport, CT [Member]        
Real Estate and Accumulated Depreciation [Abstract]        
Encumbrances [1] $ 0      
Initial Cost to Company [Abstract]        
Land [1] 2,076      
Building & Improvements [1] 8,305      
Cost Capitalized Subsequent to Acquisition [Abstract]        
Land [1] 0      
Building & Improvements [1] 896      
Amount at which Carried at Close of Period [Abstract]        
Land [1] 2,076      
Building & Improvements [1] 9,201      
TOTAL [1] 11,277      
Accumulated Depreciation [1],[3] $ 4,542      
Date Constructed/Acquired [1] 2003      
Life on which depreciation for building and improvements in latest income statement is computed [1],[4] 39 years      
Retail Properties [Member] | Orange, CT [Member]        
Real Estate and Accumulated Depreciation [Abstract]        
Encumbrances [1] $ 0      
Initial Cost to Company [Abstract]        
Land [1] 2,320      
Building & Improvements [1] 10,564      
Cost Capitalized Subsequent to Acquisition [Abstract]        
Land [1] 0      
Building & Improvements [1] 6,180      
Amount at which Carried at Close of Period [Abstract]        
Land [1] 2,320      
Building & Improvements [1] 16,744      
TOTAL [1] 19,064      
Accumulated Depreciation [1],[3] $ 6,993      
Date Constructed/Acquired [1] 2003      
Life on which depreciation for building and improvements in latest income statement is computed [1],[4] 39 years      
Retail Properties [Member] | Stamford, CT [Member]        
Real Estate and Accumulated Depreciation [Abstract]        
Encumbrances [1] $ 44,324      
Initial Cost to Company [Abstract]        
Land [1] 17,964      
Building & Improvements [1] 71,859      
Cost Capitalized Subsequent to Acquisition [Abstract]        
Land [1] 2      
Building & Improvements [1] 4,708      
Amount at which Carried at Close of Period [Abstract]        
Land [1] 17,966      
Building & Improvements [1] 76,567      
TOTAL [1] 94,533      
Accumulated Depreciation [1],[3] $ 38,841      
Date Constructed/Acquired [1] 2002      
Life on which depreciation for building and improvements in latest income statement is computed [1],[4] 39 years      
Retail Properties [Member] | Danbury, CT [Member]        
Real Estate and Accumulated Depreciation [Abstract]        
Encumbrances [1] $ 0      
Initial Cost to Company [Abstract]        
Land [1] 2,459      
Building & Improvements [1] 4,566      
Cost Capitalized Subsequent to Acquisition [Abstract]        
Land [1] 0      
Building & Improvements [1] 1,118      
Amount at which Carried at Close of Period [Abstract]        
Land [1] 2,459      
Building & Improvements [1] 5,684      
TOTAL [1] 8,143      
Accumulated Depreciation [1],[3] $ 3,111      
Date Constructed/Acquired [1] 2002      
Life on which depreciation for building and improvements in latest income statement is computed [1],[4] 39 years      
Retail Properties [Member] | Briarcliff, NY 1 [Member]        
Real Estate and Accumulated Depreciation [Abstract]        
Encumbrances [1] $ 0      
Initial Cost to Company [Abstract]        
Land [1] 2,222      
Building & Improvements [1] 5,185      
Cost Capitalized Subsequent to Acquisition [Abstract]        
Land [1] 1,234      
Building & Improvements [1] 8,763      
Amount at which Carried at Close of Period [Abstract]        
Land [1] 3,456      
Building & Improvements [1] 13,948      
TOTAL [1] 17,404      
Accumulated Depreciation [1],[3] $ 4,997      
Date Constructed/Acquired [1] 2001      
Life on which depreciation for building and improvements in latest income statement is computed [1],[4] 40 years      
Retail Properties [Member] | Somers, NY 2 [Member]        
Real Estate and Accumulated Depreciation [Abstract]        
Encumbrances [1] $ 0      
Initial Cost to Company [Abstract]        
Land [1] 1,833      
Building & Improvements [1] 7,383      
Cost Capitalized Subsequent to Acquisition [Abstract]        
Land [1] 0      
Building & Improvements [1] 4,578      
Amount at which Carried at Close of Period [Abstract]        
Land [1] 1,833      
Building & Improvements [1] 11,961      
TOTAL [1] 13,794      
Accumulated Depreciation [1],[3] $ 6,127      
Date Constructed/Acquired [1] 1999      
Life on which depreciation for building and improvements in latest income statement is computed [1],[4] 31 years 6 months      
Retail Properties [Member] | Briarcliff, NY 2 [Member]        
Real Estate and Accumulated Depreciation [Abstract]        
Encumbrances [1] $ 0      
Initial Cost to Company [Abstract]        
Land [1] 380      
Building & Improvements [1] 1,531      
Cost Capitalized Subsequent to Acquisition [Abstract]        
Land [1] 0      
Building & Improvements [1] 300      
Amount at which Carried at Close of Period [Abstract]        
Land [1] 380      
Building & Improvements [1] 1,831      
TOTAL [1] 2,211      
Accumulated Depreciation [1],[3] $ 998      
Date Constructed/Acquired [1] 1999      
Life on which depreciation for building and improvements in latest income statement is computed [1],[4] 40 years      
Retail Properties [Member] | Briarcliff, NY 3 [Member]        
Real Estate and Accumulated Depreciation [Abstract]        
Encumbrances [1] $ 13,492      
Initial Cost to Company [Abstract]        
Land [1] 2,300      
Building & Improvements [1] 9,708      
Cost Capitalized Subsequent to Acquisition [Abstract]        
Land [1] 2      
Building & Improvements [1] 2,567      
Amount at which Carried at Close of Period [Abstract]        
Land [1] 2,302      
Building & Improvements [1] 12,275      
TOTAL [1] 14,577      
Accumulated Depreciation [1],[3] $ 7,015      
Date Constructed/Acquired [1] 1998      
Life on which depreciation for building and improvements in latest income statement is computed [1],[4] 40 years      
Retail Properties [Member] | Ridgefield, CT [Member]        
Real Estate and Accumulated Depreciation [Abstract]        
Encumbrances [1] $ 0      
Initial Cost to Company [Abstract]        
Land [1] 900      
Building & Improvements [1] 3,793      
Cost Capitalized Subsequent to Acquisition [Abstract]        
Land [1] 291      
Building & Improvements [1] 3,515      
Amount at which Carried at Close of Period [Abstract]        
Land [1] 1,191      
Building & Improvements [1] 7,308      
TOTAL [1] 8,499      
Accumulated Depreciation [1],[3] $ 3,207      
Date Constructed/Acquired [1] 1998      
Life on which depreciation for building and improvements in latest income statement is computed [1],[4] 40 years      
Retail Properties [Member] | Darien, CT [Member]        
Real Estate and Accumulated Depreciation [Abstract]        
Encumbrances [1] $ 23,433      
Initial Cost to Company [Abstract]        
Land [1] 4,260      
Building & Improvements [1] 17,192      
Cost Capitalized Subsequent to Acquisition [Abstract]        
Land [1] 0      
Building & Improvements [1] 1,023      
Amount at which Carried at Close of Period [Abstract]        
Land [1] 4,260      
Building & Improvements [1] 18,215      
TOTAL [1] 22,475      
Accumulated Depreciation [1],[3] $ 10,572      
Date Constructed/Acquired [1] 1998      
Life on which depreciation for building and improvements in latest income statement is computed [1],[4] 40 years      
Retail Properties [Member] | Eastchester, NY [Member]        
Real Estate and Accumulated Depreciation [Abstract]        
Encumbrances [1] $ 0      
Initial Cost to Company [Abstract]        
Land [1] 1,500      
Building & Improvements [1] 6,128      
Cost Capitalized Subsequent to Acquisition [Abstract]        
Land [1] 0      
Building & Improvements [1] 2,855      
Amount at which Carried at Close of Period [Abstract]        
Land [1] 1,500      
Building & Improvements [1] 8,983      
TOTAL [1] 10,483      
Accumulated Depreciation [1],[3] $ 5,113      
Date Constructed/Acquired [1] 1997      
Life on which depreciation for building and improvements in latest income statement is computed [1],[4] 31 years      
Retail Properties [Member] | Danbury, CT 2 [Member]        
Real Estate and Accumulated Depreciation [Abstract]        
Encumbrances [1] $ 0      
Initial Cost to Company [Abstract]        
Land [1] 3,850      
Building & Improvements [1] 15,811      
Cost Capitalized Subsequent to Acquisition [Abstract]        
Land [1] 0      
Building & Improvements [1] 1,462      
Amount at which Carried at Close of Period [Abstract]        
Land [1] 3,850      
Building & Improvements [1] 17,273      
TOTAL [1] 21,123      
Accumulated Depreciation [1],[3] $ 11,394      
Date Constructed/Acquired [1] 1995      
Life on which depreciation for building and improvements in latest income statement is computed [1],[4] 31 years 6 months      
Retail Properties [Member] | Carmel, NY [Member]        
Real Estate and Accumulated Depreciation [Abstract]        
Encumbrances [1] $ 0      
Initial Cost to Company [Abstract]        
Land [1] 1,488      
Building & Improvements [1] 5,973      
Cost Capitalized Subsequent to Acquisition [Abstract]        
Land [1] 0      
Building & Improvements [1] 428      
Amount at which Carried at Close of Period [Abstract]        
Land [1] 1,488      
Building & Improvements [1] 6,401      
TOTAL [1] 7,889      
Accumulated Depreciation [1],[3] $ 4,221      
Date Constructed/Acquired [1] 1995      
Life on which depreciation for building and improvements in latest income statement is computed [1],[4] 31 years 6 months      
Retail Properties [Member] | Somers, NY 3 [Member]        
Real Estate and Accumulated Depreciation [Abstract]        
Encumbrances [1] $ 0      
Initial Cost to Company [Abstract]        
Land [1] 821      
Building & Improvements [1] 2,600      
Cost Capitalized Subsequent to Acquisition [Abstract]        
Land [1] 0      
Building & Improvements [1] 1,051      
Amount at which Carried at Close of Period [Abstract]        
Land [1] 821      
Building & Improvements [1] 3,651      
TOTAL [1] 4,472      
Accumulated Depreciation [1],[3] $ 2,237      
Date Constructed/Acquired [1] 1992      
Life on which depreciation for building and improvements in latest income statement is computed [1],[4] 31 years 6 months      
Retail Properties [Member] | Wayne, NJ [Member]        
Real Estate and Accumulated Depreciation [Abstract]        
Encumbrances [1] $ 17,137      
Initial Cost to Company [Abstract]        
Land [1] 2,492      
Building & Improvements [1] 9,966      
Cost Capitalized Subsequent to Acquisition [Abstract]        
Land [1] 0      
Building & Improvements [1] 7,412      
Amount at which Carried at Close of Period [Abstract]        
Land [1] 2,492      
Building & Improvements [1] 17,378      
TOTAL [1] 19,870      
Accumulated Depreciation [1],[3] $ 9,410      
Date Constructed/Acquired [1] 1992      
Life on which depreciation for building and improvements in latest income statement is computed [1],[4] 31 years      
Retail Properties [Member] | Katonah, NY [Member]        
Real Estate and Accumulated Depreciation [Abstract]        
Encumbrances [1] $ 0      
Initial Cost to Company [Abstract]        
Land [1] 1,704      
Building & Improvements [1] 6,816      
Cost Capitalized Subsequent to Acquisition [Abstract]        
Land [1] 0      
Building & Improvements [1] 455      
Amount at which Carried at Close of Period [Abstract]        
Land [1] 1,704      
Building & Improvements [1] 7,271      
TOTAL [1] 8,975      
Accumulated Depreciation [1],[3] $ 2,241      
Date Constructed/Acquired [1] 2010      
Life on which depreciation for building and improvements in latest income statement is computed [1],[4] 39 years      
Retail Properties [Member] | Fairfield, CT [Member]        
Real Estate and Accumulated Depreciation [Abstract]        
Encumbrances [1] $ 0      
Initial Cost to Company [Abstract]        
Land [1] 3,393      
Building & Improvements [1] 13,574      
Cost Capitalized Subsequent to Acquisition [Abstract]        
Land [1] 153      
Building & Improvements [1] 1,236      
Amount at which Carried at Close of Period [Abstract]        
Land [1] 3,546      
Building & Improvements [1] 14,810      
TOTAL [1] 18,356      
Accumulated Depreciation [1],[3] $ 4,366      
Date Constructed/Acquired [1] 2011      
Life on which depreciation for building and improvements in latest income statement is computed [1],[4] 39 years      
Retail Properties [Member] | New Milford, CT 3 [Member]        
Real Estate and Accumulated Depreciation [Abstract]        
Encumbrances [1] $ 0      
Initial Cost to Company [Abstract]        
Land [1] 2,168      
Building & Improvements [1] 8,672      
Cost Capitalized Subsequent to Acquisition [Abstract]        
Land [1] 0      
Building & Improvements [1] 612      
Amount at which Carried at Close of Period [Abstract]        
Land [1] 2,168      
Building & Improvements [1] 9,284      
TOTAL [1] 11,452      
Accumulated Depreciation [1],[3] $ 2,606      
Date Constructed/Acquired [1] 2011      
Life on which depreciation for building and improvements in latest income statement is computed [1],[4] 39 years      
Retail Properties [Member] | Eastchester, NY 2 [Member]        
Real Estate and Accumulated Depreciation [Abstract]        
Encumbrances [1] $ 0      
Initial Cost to Company [Abstract]        
Land [1] 1,800      
Building & Improvements [1] 7,200      
Cost Capitalized Subsequent to Acquisition [Abstract]        
Land [1] 78      
Building & Improvements [1] 607      
Amount at which Carried at Close of Period [Abstract]        
Land [1] 1,878      
Building & Improvements [1] 7,807      
TOTAL [1] 9,685      
Accumulated Depreciation [1],[3] $ 2,147      
Date Constructed/Acquired [1] 2012      
Life on which depreciation for building and improvements in latest income statement is computed [1],[4] 39 years      
Retail Properties [Member] | Orangetown, CT [Member]        
Real Estate and Accumulated Depreciation [Abstract]        
Encumbrances [1] $ 6,097      
Initial Cost to Company [Abstract]        
Land [1] 3,200      
Building & Improvements [1] 12,800      
Cost Capitalized Subsequent to Acquisition [Abstract]        
Land [1] 30      
Building & Improvements [1] 7,767      
Amount at which Carried at Close of Period [Abstract]        
Land [1] 3,230      
Building & Improvements [1] 20,567      
TOTAL [1] 23,797      
Accumulated Depreciation [1],[3] $ 5,110      
Date Constructed/Acquired [1] 2012      
Life on which depreciation for building and improvements in latest income statement is computed [1],[4] 39 years      
Retail Properties [Member] | Greenwich, CT Retail 1 [Member]        
Real Estate and Accumulated Depreciation [Abstract]        
Encumbrances [1] $ 4,061      
Initial Cost to Company [Abstract]        
Land [1] 1,600      
Building & Improvements [1] 6,401      
Cost Capitalized Subsequent to Acquisition [Abstract]        
Land [1] 28      
Building & Improvements [1] 755      
Amount at which Carried at Close of Period [Abstract]        
Land [1] 1,628      
Building & Improvements [1] 7,156      
TOTAL [1] 8,784      
Accumulated Depreciation [1],[3] $ 1,876      
Date Constructed/Acquired [1] 2013      
Life on which depreciation for building and improvements in latest income statement is computed [1],[4] 39 years      
Retail Properties [Member] | Various [Member]        
Real Estate and Accumulated Depreciation [Abstract]        
Encumbrances [1] $ 0      
Initial Cost to Company [Abstract]        
Land [1] 223      
Building & Improvements [1] 893      
Cost Capitalized Subsequent to Acquisition [Abstract]        
Land [1] 0      
Building & Improvements [1] 0      
Amount at which Carried at Close of Period [Abstract]        
Land [1] 223      
Building & Improvements [1] 893      
TOTAL [1] 1,116      
Accumulated Depreciation [1],[3] $ 219      
Date Constructed/Acquired [1] 2013      
Life on which depreciation for building and improvements in latest income statement is computed [1],[4] 39 years      
Retail Properties [Member] | Greenwich, CT Retail 2 [Member]        
Real Estate and Accumulated Depreciation [Abstract]        
Encumbrances [1] $ 5,065      
Initial Cost to Company [Abstract]        
Land [1] 1,998      
Building & Improvements [1] 7,994      
Cost Capitalized Subsequent to Acquisition [Abstract]        
Land [1] 53      
Building & Improvements [1] 331      
Amount at which Carried at Close of Period [Abstract]        
Land [1] 2,051      
Building & Improvements [1] 8,325      
TOTAL [1] 10,376      
Accumulated Depreciation [1],[3] $ 2,033      
Date Constructed/Acquired [1] 2013      
Life on which depreciation for building and improvements in latest income statement is computed [1],[4] 39 years      
Retail Properties [Member] | New Providence, NJ [Member]        
Real Estate and Accumulated Depreciation [Abstract]        
Encumbrances [1] $ 20,364      
Initial Cost to Company [Abstract]        
Land [1] 6,970      
Building & Improvements [1] 27,880      
Cost Capitalized Subsequent to Acquisition [Abstract]        
Land [1] 463      
Building & Improvements [1] 3,004      
Amount at which Carried at Close of Period [Abstract]        
Land [1] 7,433      
Building & Improvements [1] 30,884      
TOTAL [1] 38,317      
Accumulated Depreciation [1],[3] $ 7,903      
Date Constructed/Acquired [1] 2013      
Life on which depreciation for building and improvements in latest income statement is computed [1],[4] 39 years      
Retail Properties [Member] | Bethel, CT [Member]        
Real Estate and Accumulated Depreciation [Abstract]        
Encumbrances [1] $ 0      
Initial Cost to Company [Abstract]        
Land [1] 1,800      
Building & Improvements [1] 7,200      
Cost Capitalized Subsequent to Acquisition [Abstract]        
Land [1] (18)      
Building & Improvements [1] 828      
Amount at which Carried at Close of Period [Abstract]        
Land [1] 1,782      
Building & Improvements [1] 8,028      
TOTAL [1] 9,810      
Accumulated Depreciation [1],[3] $ 1,650      
Date Constructed/Acquired [1] 2014      
Life on which depreciation for building and improvements in latest income statement is computed [1],[4] 39 years      
Retail Properties [Member] | Bloomfield, NJ [Member]        
Real Estate and Accumulated Depreciation [Abstract]        
Encumbrances [1] $ 0      
Initial Cost to Company [Abstract]        
Land [1] 2,201      
Building & Improvements [1] 8,804      
Cost Capitalized Subsequent to Acquisition [Abstract]        
Land [1] 218      
Building & Improvements [1] 2,390      
Amount at which Carried at Close of Period [Abstract]        
Land [1] 2,419      
Building & Improvements [1] 11,194      
TOTAL [1] 13,613      
Accumulated Depreciation [1],[3] $ 2,404      
Date Constructed/Acquired [1] 2014      
Life on which depreciation for building and improvements in latest income statement is computed [1],[4] 39 years      
Retail Properties [Member] | Boonton, NJ [Member]        
Real Estate and Accumulated Depreciation [Abstract]        
Encumbrances [1] $ 10,605      
Initial Cost to Company [Abstract]        
Land [1] 3,670      
Building & Improvements [1] 14,680      
Cost Capitalized Subsequent to Acquisition [Abstract]        
Land [1] 14      
Building & Improvements [1] 493      
Amount at which Carried at Close of Period [Abstract]        
Land [1] 3,684      
Building & Improvements [1] 15,173      
TOTAL [1] 18,857      
Accumulated Depreciation [1],[3] $ 3,394      
Date Constructed/Acquired [1] 2014      
Life on which depreciation for building and improvements in latest income statement is computed [1],[4] 39 years      
Retail Properties [Member] | Yonkers, NY 3 [Member]        
Real Estate and Accumulated Depreciation [Abstract]        
Encumbrances [1] $ 5,000      
Initial Cost to Company [Abstract]        
Land [1] 3,060      
Building & Improvements [1] 12,240      
Cost Capitalized Subsequent to Acquisition [Abstract]        
Land [1] 333      
Building & Improvements [1] 1,432      
Amount at which Carried at Close of Period [Abstract]        
Land [1] 3,393      
Building & Improvements [1] 13,672      
TOTAL [1] 17,065      
Accumulated Depreciation [1],[3] $ 2,797      
Date Constructed/Acquired [1] 2014      
Life on which depreciation for building and improvements in latest income statement is computed [1],[4] 39 years      
Retail Properties [Member] | Greenwich, CT Retail 3 [Member]        
Real Estate and Accumulated Depreciation [Abstract]        
Encumbrances [1] $ 6,997      
Initial Cost to Company [Abstract]        
Land [1] 3,223      
Building & Improvements [1] 12,893      
Cost Capitalized Subsequent to Acquisition [Abstract]        
Land [1] 6      
Building & Improvements [1] 347      
Amount at which Carried at Close of Period [Abstract]        
Land [1] 3,229      
Building & Improvements [1] 13,240      
TOTAL [1] 16,469      
Accumulated Depreciation [1],[3] $ 2,757      
Date Constructed/Acquired [1] 2014      
Life on which depreciation for building and improvements in latest income statement is computed [1],[4] 40 years      
Retail Properties [Member] | Greenwich, CT Retail 4 [Member]        
Real Estate and Accumulated Depreciation [Abstract]        
Encumbrances [1] $ 13,582      
Initial Cost to Company [Abstract]        
Land [1] 6,257      
Building & Improvements [1] 25,029      
Cost Capitalized Subsequent to Acquisition [Abstract]        
Land [1] 27      
Building & Improvements [1] 1,157      
Amount at which Carried at Close of Period [Abstract]        
Land [1] 6,284      
Building & Improvements [1] 26,186      
TOTAL [1] 32,470      
Accumulated Depreciation [1],[3] $ 5,416      
Date Constructed/Acquired [1] 2014      
Life on which depreciation for building and improvements in latest income statement is computed [1],[4] 40 years      
Retail Properties [Member] | Midland Park, NJ [Member]        
Real Estate and Accumulated Depreciation [Abstract]        
Encumbrances [1] $ 18,301      
Initial Cost to Company [Abstract]        
Land [1] 8,740      
Building & Improvements [1] 34,960      
Cost Capitalized Subsequent to Acquisition [Abstract]        
Land [1] (44)      
Building & Improvements [1] 907      
Amount at which Carried at Close of Period [Abstract]        
Land [1] 8,696      
Building & Improvements [1] 35,867      
TOTAL [1] 44,563      
Accumulated Depreciation [1],[3] $ 7,431      
Date Constructed/Acquired [1] 2015      
Life on which depreciation for building and improvements in latest income statement is computed [1],[4] 39 years      
Retail Properties [Member] | Pompton Lakes, NJ [Member]        
Real Estate and Accumulated Depreciation [Abstract]        
Encumbrances [1] $ 0      
Initial Cost to Company [Abstract]        
Land [1] 8,140      
Building & Improvements [1] 32,560      
Cost Capitalized Subsequent to Acquisition [Abstract]        
Land [1] (1,869)      
Building & Improvements [1] (979)      
Amount at which Carried at Close of Period [Abstract]        
Land [1] 6,271      
Building & Improvements [1] 31,581      
TOTAL [1] 37,852      
Accumulated Depreciation [1],[3] $ 5,293      
Date Constructed/Acquired [1] 2015      
Life on which depreciation for building and improvements in latest income statement is computed [1],[4] 39 years      
Retail Properties [Member] | Wyckoff, NJ [Member]        
Real Estate and Accumulated Depreciation [Abstract]        
Encumbrances [1] $ 7,265      
Initial Cost to Company [Abstract]        
Land [1] 3,490      
Building & Improvements [1] 13,960      
Cost Capitalized Subsequent to Acquisition [Abstract]        
Land [1] 17      
Building & Improvements [1] 344      
Amount at which Carried at Close of Period [Abstract]        
Land [1] 3,507      
Building & Improvements [1] 14,304      
TOTAL [1] 17,811      
Accumulated Depreciation [1],[3] $ 2,911      
Date Constructed/Acquired [1] 2015      
Life on which depreciation for building and improvements in latest income statement is computed [1],[4] 39 years      
Retail Properties [Member] | Kinnelon, NJ [Member]        
Real Estate and Accumulated Depreciation [Abstract]        
Encumbrances [1] $ 9,670      
Initial Cost to Company [Abstract]        
Land [1] 4,540      
Building & Improvements [1] 18,160      
Cost Capitalized Subsequent to Acquisition [Abstract]        
Land [1] (28)      
Building & Improvements [1] 3,980      
Amount at which Carried at Close of Period [Abstract]        
Land [1] 4,512      
Building & Improvements [1] 22,140      
TOTAL [1] 26,652      
Accumulated Depreciation [1],[3] $ 6,289      
Date Constructed/Acquired [1] 2015      
Life on which depreciation for building and improvements in latest income statement is computed [1],[4] 39 years      
Retail Properties [Member] | Fort Lee, NJ [Member]        
Real Estate and Accumulated Depreciation [Abstract]        
Encumbrances [1] $ 0      
Initial Cost to Company [Abstract]        
Land [1] 798      
Building & Improvements [1] 3,192      
Cost Capitalized Subsequent to Acquisition [Abstract]        
Land [1] (14)      
Building & Improvements [1] (55)      
Amount at which Carried at Close of Period [Abstract]        
Land [1] 784      
Building & Improvements [1] 3,137      
TOTAL [1] 3,921      
Accumulated Depreciation [1],[3] $ 597      
Date Constructed/Acquired [1] 2015      
Life on which depreciation for building and improvements in latest income statement is computed [1],[4] 39 years      
Retail Properties [Member] | Harrison, NY [Member]        
Real Estate and Accumulated Depreciation [Abstract]        
Encumbrances [1] $ 0      
Initial Cost to Company [Abstract]        
Land [1] 2,000      
Building & Improvements [1] 8,000      
Cost Capitalized Subsequent to Acquisition [Abstract]        
Land [1] (10)      
Building & Improvements [1] 1,410      
Amount at which Carried at Close of Period [Abstract]        
Land [1] 1,990      
Building & Improvements [1] 9,410      
TOTAL [1] 11,400      
Accumulated Depreciation [1],[3] $ 1,665      
Date Constructed/Acquired [1] 2015      
Life on which depreciation for building and improvements in latest income statement is computed [1],[4] 39 years      
Retail Properties [Member] | Stamford, Ct - Newfield [Member]        
Real Estate and Accumulated Depreciation [Abstract]        
Encumbrances [1] $ 19,810      
Initial Cost to Company [Abstract]        
Land [1] 12,686      
Building & Improvements [1] 32,620      
Cost Capitalized Subsequent to Acquisition [Abstract]        
Land [1] 0      
Building & Improvements [1] 1,667      
Amount at which Carried at Close of Period [Abstract]        
Land [1] 12,686      
Building & Improvements [1] 34,287      
TOTAL [1] 46,973      
Accumulated Depreciation [1],[3] $ 5,484      
Date Constructed/Acquired [1] 2016      
Life on which depreciation for building and improvements in latest income statement is computed [1],[4] 39 years      
Retail Properties [Member] | Stamford, CT - High Ridge [Member]        
Real Estate and Accumulated Depreciation [Abstract]        
Encumbrances [1] $ 0      
Initial Cost to Company [Abstract]        
Land [1] 3,691      
Building & Improvements [1] 9,491      
Cost Capitalized Subsequent to Acquisition [Abstract]        
Land [1] 0      
Building & Improvements [1] 93      
Amount at which Carried at Close of Period [Abstract]        
Land [1] 3,691      
Building & Improvements [1] 9,584      
TOTAL [1] 13,275      
Accumulated Depreciation [1],[3] $ 1,504      
Date Constructed/Acquired [1] 2016      
Life on which depreciation for building and improvements in latest income statement is computed [1],[4] 39 years      
Retail Properties [Member] | Derby, CT - Aldi [Member]        
Real Estate and Accumulated Depreciation [Abstract]        
Encumbrances [1] $ 0      
Initial Cost to Company [Abstract]        
Land [1] 651      
Building & Improvements [1] 7,652      
Cost Capitalized Subsequent to Acquisition [Abstract]        
Land [1] 0      
Building & Improvements [1] 286      
Amount at which Carried at Close of Period [Abstract]        
Land [1] 651      
Building & Improvements [1] 7,938      
TOTAL [1] 8,589      
Accumulated Depreciation [1],[3] $ 1,217      
Date Constructed/Acquired [1] 2017      
Life on which depreciation for building and improvements in latest income statement is computed [1],[4] 39 years      
Retail Properties [Member] | Passaic, NJ - Van Houten [Member]        
Real Estate and Accumulated Depreciation [Abstract]        
Encumbrances [1] $ 0      
Initial Cost to Company [Abstract]        
Land [1] 2,039      
Building & Improvements [1] 5,616      
Cost Capitalized Subsequent to Acquisition [Abstract]        
Land [1] 1      
Building & Improvements [1] 1,568      
Amount at which Carried at Close of Period [Abstract]        
Land [1] 2,040      
Building & Improvements [1] 7,184      
TOTAL [1] 9,224      
Accumulated Depreciation [1],[3] $ 1,218      
Date Constructed/Acquired [1] 2017      
Life on which depreciation for building and improvements in latest income statement is computed [1],[4] 39 years      
Retail Properties [Member] | Stamford, CT - High Ridge Center [Member]        
Real Estate and Accumulated Depreciation [Abstract]        
Encumbrances [1] $ 9,093      
Initial Cost to Company [Abstract]        
Land [1] 17,178      
Building & Improvements [1] 43,677      
Cost Capitalized Subsequent to Acquisition [Abstract]        
Land [1] 189      
Building & Improvements [1] 1,221      
Amount at which Carried at Close of Period [Abstract]        
Land [1] 17,367      
Building & Improvements [1] 44,898      
TOTAL [1] 62,265      
Accumulated Depreciation [1],[3] $ 6,485      
Date Constructed/Acquired [1] 2017      
Life on which depreciation for building and improvements in latest income statement is computed [1],[4] 39 years      
Retail Properties [Member] | Stamford, CT - High Ridge Chase [Member]        
Real Estate and Accumulated Depreciation [Abstract]        
Encumbrances [1] $ 0      
Initial Cost to Company [Abstract]        
Land [1] 2,376      
Building & Improvements [1] 1,458      
Cost Capitalized Subsequent to Acquisition [Abstract]        
Land [1] 0      
Building & Improvements [1] 0      
Amount at which Carried at Close of Period [Abstract]        
Land [1] 2,376      
Building & Improvements [1] 1,458      
TOTAL [1] 3,834      
Accumulated Depreciation [1],[3] $ 209      
Date Constructed/Acquired [1] 2017      
Life on which depreciation for building and improvements in latest income statement is computed [1],[4] 39 years      
Retail Properties [Member] | Greenwich, CT - High Ridge CVS [Member]        
Real Estate and Accumulated Depreciation [Abstract]        
Encumbrances [1] $ 1,006      
Initial Cost to Company [Abstract]        
Land [1] 2,295      
Building & Improvements [1] 2,700      
Cost Capitalized Subsequent to Acquisition [Abstract]        
Land [1] 0      
Building & Improvements [1] 4      
Amount at which Carried at Close of Period [Abstract]        
Land [1] 2,295      
Building & Improvements [1] 2,704      
TOTAL [1] 4,999      
Accumulated Depreciation [1],[3] $ 388      
Date Constructed/Acquired [1] 2017      
Life on which depreciation for building and improvements in latest income statement is computed [1],[4] 39 years      
Retail Properties [Member] | Waldwick, NJ - Waldwick Plaza [Member]        
Real Estate and Accumulated Depreciation [Abstract]        
Encumbrances [1] $ 0      
Initial Cost to Company [Abstract]        
Land [1] 2,761      
Building & Improvements [1] 5,571      
Cost Capitalized Subsequent to Acquisition [Abstract]        
Land [1] 1      
Building & Improvements [1] 315      
Amount at which Carried at Close of Period [Abstract]        
Land [1] 2,762      
Building & Improvements [1] 5,886      
TOTAL [1] 8,648      
Accumulated Depreciation [1],[3] $ 806      
Date Constructed/Acquired [1] 2017      
Life on which depreciation for building and improvements in latest income statement is computed [1],[4] 39 years      
Retail Properties [Member] | Dumont, NJ - Washington Commons [Member]        
Real Estate and Accumulated Depreciation [Abstract]        
Encumbrances [1] $ 8,989      
Initial Cost to Company [Abstract]        
Land [1] 6,646      
Building & Improvements [1] 15,341      
Cost Capitalized Subsequent to Acquisition [Abstract]        
Land [1] 3      
Building & Improvements [1] 440      
Amount at which Carried at Close of Period [Abstract]        
Land [1] 6,649      
Building & Improvements [1] 15,781      
TOTAL [1] 22,430      
Accumulated Depreciation [1],[3] $ 2,141      
Date Constructed/Acquired [1] 2017      
Life on which depreciation for building and improvements in latest income statement is computed [1],[4] 39 years      
Retail Properties [Member] | Ridgefield, CT - 470 Main [Member]        
Real Estate and Accumulated Depreciation [Abstract]        
Encumbrances [1] $ 0      
Initial Cost to Company [Abstract]        
Land [1] 293      
Building & Improvements [1] 2,782      
Cost Capitalized Subsequent to Acquisition [Abstract]        
Land [1] 0      
Building & Improvements [1] 480      
Amount at which Carried at Close of Period [Abstract]        
Land [1] 293      
Building & Improvements [1] 3,262      
TOTAL [1] 3,555      
Accumulated Depreciation [1],[3] $ 477      
Date Constructed/Acquired [1] 2017      
Life on which depreciation for building and improvements in latest income statement is computed [1],[4] 39 years      
Retail Properties [Member] | Yonkers, NY - Tanglewood [Member]        
Real Estate and Accumulated Depreciation [Abstract]        
Encumbrances [1] $ 0      
Initial Cost to Company [Abstract]        
Land [1] 7,525      
Building & Improvements [1] 5,920      
Cost Capitalized Subsequent to Acquisition [Abstract]        
Land [1] 1      
Building & Improvements [1] 350      
Amount at which Carried at Close of Period [Abstract]        
Land [1] 7,526      
Building & Improvements [1] 6,270      
TOTAL [1] 13,796      
Accumulated Depreciation [1],[3] $ 744      
Date Constructed/Acquired [1] 2017      
Life on which depreciation for building and improvements in latest income statement is computed [1],[4] 39 years      
Retail Properties [Member] | New City, NY - New City Retail [Member]        
Real Estate and Accumulated Depreciation [Abstract]        
Encumbrances [1] $ 0      
Initial Cost to Company [Abstract]        
Land [1] 2,494      
Building & Improvements [1] 631      
Cost Capitalized Subsequent to Acquisition [Abstract]        
Land [1] 12      
Building & Improvements [1] 4      
Amount at which Carried at Close of Period [Abstract]        
Land [1] 2,506      
Building & Improvements [1] 635      
TOTAL [1] 3,141      
Accumulated Depreciation [1],[3] $ 72      
Date Constructed/Acquired [1] 2017      
Life on which depreciation for building and improvements in latest income statement is computed [1],[4] 39 years      
Retail Properties [Member] | Brewster, NY [Member]        
Real Estate and Accumulated Depreciation [Abstract]        
Encumbrances [1] $ 11,050      
Initial Cost to Company [Abstract]        
Land [1] 4,106      
Building & Improvements [1] 10,620      
Cost Capitalized Subsequent to Acquisition [Abstract]        
Land [1] 2,789      
Building & Improvements [1] 3,383      
Amount at which Carried at Close of Period [Abstract]        
Land [1] 6,895      
Building & Improvements [1] 14,003      
TOTAL [1] 20,898      
Accumulated Depreciation [1],[3] $ 1,490      
Date Constructed/Acquired [1] 2019      
Life on which depreciation for building and improvements in latest income statement is computed [1],[4] 39 years      
Retail Properties [Member] | Shelton, CT [Member]        
Real Estate and Accumulated Depreciation [Abstract]        
Encumbrances $ 0      
Initial Cost to Company [Abstract]        
Land 11,484      
Building & Improvements 21,804      
Cost Capitalized Subsequent to Acquisition [Abstract]        
Land 0      
Building & Improvements 19      
Amount at which Carried at Close of Period [Abstract]        
Land 11,484      
Building & Improvements 21,823      
TOTAL 33,307      
Accumulated Depreciation $ 419      
Date Constructed/Acquired 2022      
Life on which depreciation for building and improvements in latest income statement is computed 39 years      
[1] RECONCILIATION OF REAL ESTATE-OWNED SUBJECT TO OPERATING LEASES
[2] The aggregate cost for Federal Income Tax purposes for real estate subject to operating leases was approximately $932 million at October 31, 2022.
[3] RECONCILIATION OF ACCUMULATED DEPRECIATION
[4] Tenant improvement costs are depreciated over the life of the related leases, which range from 5 to 20 years.