SCHEDULE XI - REAL ESTATE AND ACCUMULATED DEPRECIATION (Details) - Schedule of real estate and accumulated depreciation $ in Thousands	12 Months Ended
	Oct. 31, 2022 USD ($)
Residential Properties:
Accumulated Depreciation	$ 59,660
Encum-brances	139,217
Steuben Arms, River Edge, NJ [Member]
Residential Properties:
Accumulated Depreciation	$ 3,034
Date of Construction	1966
Date Acquired	1975
Encum-brances	$ 9,291
Steuben Arms, River Edge, NJ [Member] | Minimum [Member]
Residential Properties:
Life on Which Depreciation is Computed	7
Steuben Arms, River Edge, NJ [Member] | Maximum [Member]
Residential Properties:
Life on Which Depreciation is Computed	40
Berdan Court, Wayne, NJ [Member]
Residential Properties:
Accumulated Depreciation	$ 6,093
Date of Construction	1964
Date Acquired	1965
Encum-brances	$ 28,815
Berdan Court, Wayne, NJ [Member] | Minimum [Member]
Residential Properties:
Life on Which Depreciation is Computed	7
Berdan Court, Wayne, NJ [Member] | Maximum [Member]
Residential Properties:
Life on Which Depreciation is Computed	40
Westwood Hills, Westwood, NJ [Member]
Residential Properties:
Accumulated Depreciation	$ 10,545
Date Acquired	1994
Encum-brances	$ 25,000
Westwood Hills, Westwood, NJ [Member] | Minimum [Member]
Residential Properties:
Date of Construction	1965
Life on Which Depreciation is Computed	7
Westwood Hills, Westwood, NJ [Member] | Maximum [Member]
Residential Properties:
Date of Construction	70
Life on Which Depreciation is Computed	39
Boulders - Rockaway, NJ [Member]
Residential Properties:
Accumulated Depreciation	$ 7,063
Encum-brances	$ 7,500
Boulders - Rockaway, NJ [Member] | Minimum [Member]
Residential Properties:
Date of Construction	2005
Date Acquired	1963
Life on Which Depreciation is Computed	7
Boulders - Rockaway, NJ [Member] | Maximum [Member]
Residential Properties:
Date of Construction	2006
Date Acquired	1964
Life on Which Depreciation is Computed	40
Regency Club - Middletown, NY [Member]
Residential Properties:
Accumulated Depreciation	$ 4,191
Date of Construction	2003
Date Acquired	2014
Encum-brances	$ 14,587
Regency Club - Middletown, NY [Member] | Minimum [Member]
Residential Properties:
Life on Which Depreciation is Computed	7
Regency Club - Middletown, NY [Member] | Maximum [Member]
Residential Properties:
Life on Which Depreciation is Computed	40
Station Place - Red Bank, NJ [Member]
Residential Properties:
Accumulated Depreciation	$ 1,325
Date of Construction	2015
Date Acquired	2017
Encum-brances	$ 11,750
Station Place - Red Bank, NJ [Member] | Minimum [Member]
Residential Properties:
Life on Which Depreciation is Computed	7
Station Place - Red Bank, NJ [Member] | Maximum [Member]
Residential Properties:
Life on Which Depreciation is Computed	40
Franklin Crossing, Franklin Lakes, NJ [Member]
Residential Properties:
Accumulated Depreciation	$ 4,742
Date of Construction	1963/75/97
Date Acquired	1966
Encum-brances
Franklin Crossing, Franklin Lakes, NJ [Member] | Minimum [Member]
Residential Properties:
Life on Which Depreciation is Computed	5
Franklin Crossing, Franklin Lakes, NJ [Member] | Maximum [Member]
Residential Properties:
Life on Which Depreciation is Computed	39.5
Glen Rock, NJ [Member]
Residential Properties:
Accumulated Depreciation	$ 167
Date of Construction	1940
Date Acquired	1962
Encum-brances
Glen Rock, NJ [Member] | Minimum [Member]
Residential Properties:
Life on Which Depreciation is Computed	5
Glen Rock, NJ [Member] | Maximum [Member]
Residential Properties:
Life on Which Depreciation is Computed	25
Westridge Square S/C, Frederick, MD [Member]
Residential Properties:
Accumulated Depreciation	$ 8,681
Date of Construction	1981
Date Acquired	1988
Encum-brances	$ 17,274
Westridge Square S/C, Frederick, MD [Member] | Minimum [Member]
Residential Properties:
Life on Which Depreciation is Computed	5
Westridge Square S/C, Frederick, MD [Member] | Maximum [Member]
Residential Properties:
Life on Which Depreciation is Computed	31.5
Preakness S/C, Wayne, NJ [Member]
Residential Properties:
Accumulated Depreciation	$ 13,819
Date of Construction	1955/89/00
Date Acquired	2002
Encum-brances	$ 25,000
Preakness S/C, Wayne, NJ [Member] | Minimum [Member]
Residential Properties:
Life on Which Depreciation is Computed	5
Preakness S/C, Wayne, NJ [Member] | Maximum [Member]
Residential Properties:
Life on Which Depreciation is Computed	39.5
Land Leased [Member]
Residential Properties:
Accumulated Depreciation
Encum-brances
Land Leased [Member] | Minimum [Member]
Residential Properties:
Date Acquired	1963
Land Leased [Member] | Maximum [Member]
Residential Properties:
Date Acquired	1964
Franklin Lakes, NJ [Member]
Residential Properties:
Accumulated Depreciation
Encum-brances
Franklin Lakes, NJ [Member] | Minimum [Member]
Residential Properties:
Date Acquired	1966
Franklin Lakes, NJ [Member] | Maximum [Member]
Residential Properties:
Date Acquired	93
Wayne, NJ [Member]
Residential Properties:
Accumulated Depreciation
Date Acquired	2002
Encum-brances
Rockaway, NJ [Member]
Residential Properties:
Accumulated Depreciation
Encum-brances
Rockaway, NJ [Member] | Minimum [Member]
Residential Properties:
Date Acquired	1963
Rockaway, NJ [Member] | Maximum [Member]
Residential Properties:
Date Acquired	1964
Column C [Member]
Residential Properties:
Land	$ 34,606
Buildings and Improvements	74,743
Column C [Member] | Steuben Arms, River Edge, NJ [Member]
Residential Properties:
Land	364
Buildings and Improvements	1,773
Column C [Member] | Berdan Court, Wayne, NJ [Member]
Residential Properties:
Land	250
Buildings and Improvements	2,206
Column C [Member] | Westwood Hills, Westwood, NJ [Member]
Residential Properties:
Land	3,849
Buildings and Improvements	11,546
Column C [Member] | Boulders - Rockaway, NJ [Member]
Residential Properties:
Land	1,632
Buildings and Improvements
Column C [Member] | Regency Club - Middletown, NY [Member]
Residential Properties:
Land	2,833
Buildings and Improvements	17,792
Column C [Member] | Station Place - Red Bank, NJ [Member]
Residential Properties:
Land	8,793
Buildings and Improvements	10,757
Column C [Member] | Franklin Crossing, Franklin Lakes, NJ [Member]
Residential Properties:
Land	29
Buildings and Improvements
Column C [Member] | Glen Rock, NJ [Member]
Residential Properties:
Land	12
Buildings and Improvements	36
Column C [Member] | Westridge Square S/C, Frederick, MD [Member]
Residential Properties:
Land	6,889
Buildings and Improvements	6,416
Column C [Member] | Preakness S/C, Wayne, NJ [Member]
Residential Properties:
Land	9,280
Buildings and Improvements	24,217
Column C [Member] | Land Leased [Member]
Residential Properties:
Land	114
Column C [Member] | Franklin Lakes, NJ [Member]
Residential Properties:
Land	224
Buildings and Improvements
Column C [Member] | Wayne, NJ [Member]
Residential Properties:
Land	286
Buildings and Improvements
Column C [Member] | Rockaway, NJ [Member]
Residential Properties:
Land	51
Buildings and Improvements
Column D [Member]
Residential Properties:
Land	6,612
Improve-ments	40,262
Carrying Costs
Column D [Member] | Steuben Arms, River Edge, NJ [Member]
Residential Properties:
Land
Improve-ments	1,774
Column D [Member] | Berdan Court, Wayne, NJ [Member]
Residential Properties:
Land
Improve-ments	5,230
Column D [Member] | Westwood Hills, Westwood, NJ [Member]
Residential Properties:
Land
Improve-ments	3,014
Column D [Member] | Boulders - Rockaway, NJ [Member]
Residential Properties:
Land	3,386
Improve-ments	16,222
Column D [Member] | Regency Club - Middletown, NY [Member]
Residential Properties:
Land
Improve-ments	1,218
Column D [Member] | Station Place - Red Bank, NJ [Member]
Residential Properties:
Land
Improve-ments	20
Column D [Member] | Franklin Crossing, Franklin Lakes, NJ [Member]
Residential Properties:
Land	3,382
Improve-ments	7,504
Column D [Member] | Glen Rock, NJ [Member]
Residential Properties:
Land
Improve-ments	164
Column D [Member] | Westridge Square S/C, Frederick, MD [Member]
Residential Properties:
Land
Improve-ments	2,438
Column D [Member] | Preakness S/C, Wayne, NJ [Member]
Residential Properties:
Land
Improve-ments	2,678
Column D [Member] | Land Leased [Member]
Residential Properties:
Land
Improve-ments
Column D [Member] | Franklin Lakes, NJ [Member]
Residential Properties:
Land	(156)
Improve-ments
Carrying Costs
Column D [Member] | Wayne, NJ [Member]
Residential Properties:
Land
Improve-ments
Carrying Costs
Column D [Member] | Rockaway, NJ [Member]
Residential Properties:
Land
Improve-ments
Column E [Member]
Residential Properties:
Land	41,218
Buildings and Improvements	115,005
Total	156,223	[1]
Column E [Member] | Steuben Arms, River Edge, NJ [Member]
Residential Properties:
Land	364
Buildings and Improvements	3,547
Total	3,911	[1]
Column E [Member] | Berdan Court, Wayne, NJ [Member]
Residential Properties:
Land	250
Buildings and Improvements	7,436
Total	7,686	[1]
Column E [Member] | Westwood Hills, Westwood, NJ [Member]
Residential Properties:
Land	3,849
Buildings and Improvements	14,560
Total	18,409	[1]
Column E [Member] | Boulders - Rockaway, NJ [Member]
Residential Properties:
Land	5,018
Buildings and Improvements	16,222
Total	21,240	[1]
Column E [Member] | Regency Club - Middletown, NY [Member]
Residential Properties:
Land	2,833
Buildings and Improvements	19,010
Total	21,843	[1]
Column E [Member] | Station Place - Red Bank, NJ [Member]
Residential Properties:
Land	8,793
Buildings and Improvements	10,777
Total	19,570	[1]
Column E [Member] | Franklin Crossing, Franklin Lakes, NJ [Member]
Residential Properties:
Land	3,411
Buildings and Improvements	7,504
Total	10,915	[1]
Column E [Member] | Glen Rock, NJ [Member]
Residential Properties:
Land	12
Buildings and Improvements	200
Total	212	[1]
Column E [Member] | Westridge Square S/C, Frederick, MD [Member]
Residential Properties:
Land	6,889
Buildings and Improvements	8,854
Total	15,743	[1]
Column E [Member] | Preakness S/C, Wayne, NJ [Member]
Residential Properties:
Land	9,280
Buildings and Improvements	26,895
Total	36,175	[1]
Column E [Member] | Land Leased [Member]
Residential Properties:
Land	114
Buildings and Improvements
Total	114	[1]
Column E [Member] | Franklin Lakes, NJ [Member]
Residential Properties:
Land	68
Buildings and Improvements
Total	68	[1]
Column E [Member] | Wayne, NJ [Member]
Residential Properties:
Land	286
Buildings and Improvements
Total	286	[1]
Column E [Member] | Rockaway, NJ [Member]
Residential Properties:
Land	51
Buildings and Improvements
Total	$ 51	[1]

[1] Total cost for each property is the same for federal income tax purposes, with the exception of the Regency Club and Station Place whose cost for federal income tax purposes is approximately $13.8 million and $4.2 million, respectively.