Summary of Significant Accounting Policies (Details) - USD ($)	9 Months Ended
	Apr. 30, 2022	Apr. 30, 2021	May 31, 2023	Aug. 31, 2021	Jul. 31, 2021
Summary of Significant Accounting Policies (Details) [Line Items]
Allowance for Expected uncollectible receivables	$ 399,000				$ 318,000
Value of other expenditures		$ 18,242
Renovations and improvements expense		428,509
Cost of asset	$ 78,114,982				76,792,055
Tenant improvements		147,945
State capital-based tax	7 years
Rent deferrals	$ 280,000				364,963
Minimum [Member]
Summary of Significant Accounting Policies (Details) [Line Items]
Deferred charges amortization period	4 years
Maximum [Member]
Summary of Significant Accounting Policies (Details) [Line Items]
Deferred charges amortization period	21 years
Domestic Tax Authority [Member]
Summary of Significant Accounting Policies (Details) [Line Items]
Operating loss carryforwards					10,316,000
State and Local Jurisdiction [Member]
Summary of Significant Accounting Policies (Details) [Line Items]
Operating loss carryforwards					12,356,000
City Jurisdiction [Member]
Summary of Significant Accounting Policies (Details) [Line Items]
Operating loss carryforwards					$ 10,321,000
Jowein building in Brooklyn, New York [Member]
Summary of Significant Accounting Policies (Details) [Line Items]
Value of other expenditures	$ 92,941
Street building in Brooklyn, New York [Member]
Summary of Significant Accounting Policies (Details) [Line Items]
Value of other expenditures	161,337
Fishkill, New York Building [Member]
Summary of Significant Accounting Policies (Details) [Line Items]
Value of other expenditures	1,050,680
Fishkill, New York Building [Member]
Summary of Significant Accounting Policies (Details) [Line Items]
Value of other expenditures		963,754
Cost of asset	60,617
Fishkill, New York Building [Member] | Resurface parking lot [Member]
Summary of Significant Accounting Policies (Details) [Line Items]
Renovations and improvements expense	241,587
Cost of asset				$ 342,316
Fishkill, New York Building [Member] | Canopy [Member]
Summary of Significant Accounting Policies (Details) [Line Items]
Renovations and improvements expense	240,908
Fishkill, New York Building [Member] | Elevator modernization [Member]
Summary of Significant Accounting Policies (Details) [Line Items]
Renovations and improvements expense	421,919
Fishkill, New York Building [Member] | Lighting [Member]
Summary of Significant Accounting Policies (Details) [Line Items]
Cost of asset	$ 85,649
Fishkill, New York Building [Member] | Forecast [Member]
Summary of Significant Accounting Policies (Details) [Line Items]
Cost of asset			$ 892,000
Second Lobby [Member]
Summary of Significant Accounting Policies (Details) [Line Items]
Value of other expenditures		351,810
Façade Work [Member]
Summary of Significant Accounting Policies (Details) [Line Items]
Value of other expenditures		593,702
Jamaica, New York building [Member]
Summary of Significant Accounting Policies (Details) [Line Items]
Renovations and improvements expense		241,240
Jowein building in Brooklyn, New York [Member]
Summary of Significant Accounting Policies (Details) [Line Items]
Renovations and improvements expense		$ 576,454