Consolidated Statements of Operations (Unaudited) - USD ($)	3 Months Ended
	Oct. 31, 2022	Oct. 31, 2021
Revenues
Rental income	$ 5,769,734	$ 5,079,547
Total revenues	5,769,734	5,079,547
Expenses
Real estate operating expenses	3,785,421	3,630,122
Administrative and general expenses	1,250,231	1,404,112
Depreciation	418,496	451,270
Total expenses	5,454,148	5,485,504
Income (loss) from operations	315,586	(405,957)
Other income and interest expense:
Investment income	8,797	6,767
Change in fair value of marketable securities	(187,203)	(53,127)
Interest expense	(62,663)	(80,433)
Total investment income and interest expense	(241,069)	(126,793)
Income (loss) from operations before income taxes	74,517	(532,750)
Income taxes provided (benefit)	15,000	(142,000)
Net income (loss)	$ 59,517	$ (390,750)
Income (loss) per common share, basic (in Dollars per share)	$ 0.03	$ (0.19)
Dividends per share (in Dollars per share)
Average common shares outstanding, basic (in Shares)	2,015,780	2,015,780