Segment information (Details) - Schedule of Segment and Related Information - USD ($) $ in Thousands	3 Months Ended
	Jan. 31, 2023	Jan. 31, 2022
Real estate rental revenue:
Real estate rental revenue	$ 7,007	$ 10,659
Real estate operating expenses:
Real estate operating expenses	3,387	5,326
Net operating income:
Net operating income	3,620	5,333
Recurring capital improvements - residential	(145)	(48)
Reconciliation to condensed consolidated net income attributable to common equity:
Segment NOI	3,620	5,333
Deferred rents - straight lining	(28)	(10)
Investment income	189	26
General and administrative expenses	(827)	(1,327)
Loss on investment in tenancy-in-common	(67)	(124)
Depreciation	(722)	(1,820)
Net (loss) gain on sale of Maryland properties	(243)	70,003
Financing costs	(1,876)	(2,928)
Net income	46	69,153
Net loss (income) attributable to noncontrolling interests in subsidiaries	373	(23,376)
Net income attributable to common equity	419	45,777
Commercial [Member]
Real estate rental revenue:
Real estate rental revenue	2,254	4,321
Real estate operating expenses:
Real estate operating expenses	1,247	2,685
Net operating income:
Net operating income	1,007	1,636
Residential [Member]
Real estate rental revenue:
Real estate rental revenue	4,753	6,338
Real estate operating expenses:
Real estate operating expenses	2,140	2,641
Net operating income:
Net operating income	$ 2,613	$ 3,697