Investment in tenancy-in-common (Details) - Schedule of Income Statement of Pierre Property - Pierre Towers property [Member] - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Apr. 30, 2023	Apr. 30, 2022	Apr. 30, 2023	Apr. 30, 2022
Investment in tenancy-in-common (Details) - Schedule of Income Statement of Pierre Property [Line Items]
Revenue	$ 2,027	$ 1,969	$ 4,096	$ 3,923
Operating expenses	1,263	1,074	2,485	2,275
Depreciation	551	545	1,101	1,087
Operating income	213	350	510	561
Interest expense including amortization of deferred financing costs	399	400	799	801
Net loss	(186)	(50)	(289)	(240)
FREIT's loss on investment in TIC (65% interest)	$ (121)	$ (32)	$ (188)	$ (156)