Statements of Comprehensive Income - USD ($)	12 Months Ended
	Sep. 30, 2024	Sep. 30, 2023
Income
Total revenue	$ 9,727,000	$ 9,751,000
Cost and expenses
Operating expenses	7,516,000	7,553,000
Cost of goods sold	513,000	545,000
Depreciation and amortization	458,000	460,000
Total cost and expenses	8,487,000	8,558,000
Income from operations	1,240,000	1,193,000
Other income and expense, net	370,000	138,000
Income before provision for income tax	1,610,000	1,331,000
Income tax provision	495,000	343,000
Net income	$ 1,115,000	$ 988,000
Weighted average shares, basic	1,774	1,774
Weighted average shares, diluted	1,774	1,774
Net income per share, basic	$ 629	$ 557
Net income per share, diluted	$ 629	$ 557
Other Comprehensive Income
Unearned gain (loss) on investments	$ (29,000)	$ 35,000
Comprehensive income	$ 1,086,000	$ 1,023,000
Total comprehensive income per share	$ 612	$ 577
Resort operations [Member]
Income
Total revenue	$ 8,757,000	$ 8,649,000
Retail operations [Member]
Income
Total revenue	734,000	955,000
Property lease income [Member]
Income
Total revenue	$ 236,000	$ 147,000