Mortgages Payable and Credit Line (Details) - USD ($)								1 Months Ended						3 Months Ended	12 Months Ended
	Dec. 15, 2024	May 01, 2024	Aug. 03, 2023	Feb. 01, 2023	Feb. 07, 2018	Dec. 07, 2017	Jan. 14, 2013	Jul. 22, 2022	Dec. 30, 2021	Sep. 30, 2020	Aug. 26, 2019	Dec. 29, 2014	Nov. 19, 2013	Jun. 30, 2020	Oct. 31, 2024	Oct. 31, 2023	Oct. 31, 2022
Mortgages Payable and Credit Line [Line Items]
Refinanced loan amount							$ 8,000,000	$ 22,100,000	$ 14,400,000		$ 17,000,000
Loan amount							$ 22,750,000		7,500,000		28,815,000
Additional funding									$ 7,500,000	$ 250,000
Repayment of loan																$ 7,500,000
Outstanding balance				$ 16,864,361
Future periodic payment including principal											130,036				$ 157,347
FREIT additional funded															112,556
Increasing the escrow balance															2,000,722
Construction progress amount															698,000
Net proceeds from refinancing of debt								1,100,000		$ 5,600,000	$ 11,600,000
Outstanding loan balance		$ 8,900,000
Deferred interest								$ 136,000
Fixed interest rate tranche one								5.00%
Escrow account balance								$ 1,250,000							15,526,731
Annual debt service savings								340,000
Total deferred payments																	$ 1,400,000
Outstanding balance of the loan															13,900,000
Net book value															$ 16,697,000
LIBOR rate										4.15%
Insurance amount			$ 25,500,000
Percentage of fixed interest rate for monthly payments			6.05%												6.05%
Principal interest amount			$ 153,706												$ 84,521
Percentage of variable interest rate															9.21%
Debt service savings amount															$ 535,000
Line of credit, available															13,000,000
Outstanding balance on line of credit															$ 0	$ 13,000,000
Loan Agreement [Member]
Mortgages Payable and Credit Line [Line Items]
Maturity date of loan									Jan. 01, 2024
Term of the loan									1 year
Fixed interest rate															7.50%
Valley National Bank [Member]
Mortgages Payable and Credit Line [Line Items]
Maturity date of loan					Feb. 01, 2024
Fixed interest rate							4.75%								8.50%
Monthly principal payments							$ 129,702
Monthly installments of principal															$ 1,888,166
FREIT [Member]
Mortgages Payable and Credit Line [Line Items]
Maturity date of loan															Oct. 31, 2026
Monthly installments of principal															$ 166,727
Basis points, interest rate															6.75%
Westwood, New Jersey [Member]
Mortgages Payable and Credit Line [Line Items]
Monthly principal payments														$ 390,000
Net book value															$ 7,228,000
Construction progress amount															246,000
Deferred Interest														$ 222,000
Wayne, New Jersey [Member]
Mortgages Payable and Credit Line [Line Items]
Term of the loan											5 years
Monthly principal payments											$ 85,004
Net book value															21,252,000
Rockaway, New Jersey [Member]
Mortgages Payable and Credit Line [Line Items]
Net book value															1,403,000
Mortgage loan [Member]
Mortgages Payable and Credit Line [Line Items]
Loan amount													$ 11,200,000
Maturity date of loan													Dec. 01, 2023
Fixed interest rate													4.54%
Monthly principal payments													$ 57,456
Provident Bank [Member]
Mortgages Payable and Credit Line [Line Items]
Loan amount						$ 12,350,000
Fixed interest rate		6.75%
Monthly installments of principal		$ 58,016
River Edge, New Jersey [Member]
Mortgages Payable and Credit Line [Line Items]
Net book value															857,000
Red Bank, New Jersey [Member]
Mortgages Payable and Credit Line [Line Items]
Maturity date of loan						Dec. 15, 2027
Term of the loan						2 years
Fixed interest rate						4.35%
Wayne PSC, LLC [Member]
Mortgages Payable and Credit Line [Line Items]
Loan amount								$ 25,000,000
Maturity date of loan								Aug. 01, 2025
Term of the loan								3 years
Monthly principal payments								$ 1,250,000
Escrow account balance															$ 401,000
FREIT Regency, LLC [Member]
Mortgages Payable and Credit Line [Line Items]
Fixed interest rate												3.75%
Monthly installments of principal												$ 27,807
Westwood Hills, LLC [Member]
Mortgages Payable and Credit Line [Line Items]
Refinanced loan amount										$ 19,200,000
Loan amount										$ 25,000,000
Maturity date of loan										Oct. 01, 2022
Westwood Hills [Member]
Mortgages Payable and Credit Line [Line Items]
Loan amount			$ 25,000,000
Middletown [Member]
Mortgages Payable and Credit Line [Line Items]
Fixed interest rate															6.05%
Line of Credit [Member]
Mortgages Payable and Credit Line [Line Items]
Refinanced loan amount												$ 16,200,000
Line of Credit [Member] | Middletown, NY Mortgage [Member]
Mortgages Payable and Credit Line [Line Items]
Maturity date of loan												Dec. 15, 2024
Maximum [Member]
Mortgages Payable and Credit Line [Line Items]
Fixed interest rate											6.09%
Maximum [Member] | Loan Agreement [Member]
Mortgages Payable and Credit Line [Line Items]
Fixed interest rate									5.37%
Maximum [Member] | Wayne PSC, LLC [Member]
Mortgages Payable and Credit Line [Line Items]
Fixed interest rate								5.00%
Maximum [Member] | Westwood Hills, LLC [Member]
Mortgages Payable and Credit Line [Line Items]
Fixed interest rate										4.62%
Minimum [Member]
Mortgages Payable and Credit Line [Line Items]
Percentage of variable rate with floor										4.15%
Minimum [Member] | Loan Agreement [Member]
Mortgages Payable and Credit Line [Line Items]
Fixed interest rate									2.85%
Minimum [Member] | Berdan Court, LLC [Member]
Mortgages Payable and Credit Line [Line Items]
Fixed interest rate											3.54%
Minimum [Member] | Wayne PSC, LLC [Member]
Mortgages Payable and Credit Line [Line Items]
Fixed interest rate								3.625%
Westwood Hills Property [Member]
Mortgages Payable and Credit Line [Line Items]
Net proceeds from refinancing of debt										$ 2,200,000
Percentage of membership interest										40.00%
Loan agreement description															On August 19, 2022, Westwood Hills exercised its right, pursuant to the loan agreement, to extend the term of its loan for an additional six (6) months from an initial maturity date of October 1, 2022 to a new maturity date of April 1, 2023 on the same terms and conditions as stated in the loan agreement. On March 1, 2023, Westwood Hills exercised its right, pursuant to the loan agreement, to extend the term of its loan, for an additional six (6) months to a new maturity date of October 1, 2023 on the same terms and conditions as stated in the loan agreement.
Westwood Hills Property [Member] | Wayne, New Jersey [Member]
Mortgages Payable and Credit Line [Line Items]
Net book value															$ 17,752,000
FREIT [Member] | Loan Agreement [Member]
Mortgages Payable and Credit Line [Line Items]
Fixed interest rate																7.44%
Secured Debt [Member] | Wayne, New Jersey [Member]
Mortgages Payable and Credit Line [Line Items]
Net book value															$ 7,924,000
Subsequent Event [Member]
Mortgages Payable and Credit Line [Line Items]
Fixed interest rate	6.05%
Monthly installments of principal	$ 84,521
Outstanding balance of the loan	$ 13,900,000