Segment information (Details) - Schedule of segment information - Operating Segments [Member] - USD ($) $ in Thousands	12 Months Ended
	Oct. 31, 2022	Oct. 31, 2021	Oct. 31, 2020
Real estate rental revenue:
Real estate rental revenue	$ 31,253	$ 50,521	$ 53,124
Real estate operating expenses:
Real estate operating expenses	15,281	22,294	22,922
Net operating income:
Net operating income	15,972	28,227	30,202
Recurring capital improvements - residential	(1,034)	(625)	(347)
Reconciliation to consolidated net income attributable to common equity:
Segment NOI	15,972	28,227	30,202
Deferred rents - straight lining	18	(230)	(397)
Investment income	358	116	204
Third party transaction costs			(4,606)
Net gain on sale of Maryland properties	68,771
Net realized gain on Wayne PSC interest rate swap termination	1,415
Gain on deconsolidation of subsidiary			27,680
Loss on investment in tenancy-in-common	(228)	(295)	(202)
General and administrative expenses	(5,003)	(5,195)	(3,821)
Depreciation	(3,995)	(9,300)	(10,341)
Tenant improvement write-off due to COVID-19			(7,277)
Financing costs	(8,064)	(12,276)	(14,122)
Net income	69,244	1,047	17,320
Net (income) loss attributable to noncontrolling interests in subsidiaries	(23,252)	(120)	3,233
Net income attributable to common equity	45,992	927	20,553
Commercial [Member]
Real estate rental revenue:
Real estate rental revenue	10,626	23,547	24,486
Real estate operating expenses:
Real estate operating expenses	6,427	11,223	11,334
Net operating income:
Net operating income	4,199	12,324	13,152
Residential [Member]
Real estate rental revenue:
Real estate rental revenue	20,627	26,974	28,638
Real estate operating expenses:
Real estate operating expenses	8,854	11,071	11,588
Net operating income:
Net operating income	$ 11,773	$ 15,903	$ 17,050