COVID-19 Pandemic (Details) - USD ($)	3 Months Ended
	Jan. 31, 2022	Jan. 31, 2021	Oct. 31, 2021
Rental revenue deemed uncollectible	$ 100,000	$ 600,000
Security deposit as accounts receivables	1,062,000	1,451,000
Rent abatements	9,000	50,000
Positive cash flow from operations	2,895,000	5,161,000
Cash balance	95,400,000
Available line of credit	13,000,000
Available to draw	60,000	65,000
Commercial Properties [Member]
Security deposit as accounts receivables			$ 397,000
FREIT [Member]
Rental revenue deemed uncollectible	100,000	400,000
Rent abatements	9,000	$ 31,000
Available to draw	$ 7,500,000