Investment in Tenancy-in-Common (Details) - Schedule of Balance Sheet of Pierre Property - Pierre Towers property [Member] - USD ($) $ in Thousands	Oct. 31, 2023	Oct. 31, 2022
Investment in Tenancy in Common [Line Items]
Real estate, net	$ 74,202	$ 76,042
Cash and cash equivalents	2,256	2,051
Tenants' security accounts	478	454
Receivables and other assets	455	583
Total assets	77,391	79,130
Mortgages payable, net of unamortized debt issuance costs	48,516	49,425
Accounts payable and accrued expenses	295	178
Tenants' security deposits	496	462
Deferred revenue	181	145
Equity	27,903	28,920
Total liabilities & equity	77,391	79,130
FREIT's investment in TIC (65% interest)	$ 18,137	$ 18,798