Statements of Comprehensive Income - USD ($)	12 Months Ended
	Sep. 30, 2025	Sep. 30, 2024
Revenue
Total revenue	$ 10,082,000	$ 9,727,000
Cost and expenses
Operating expenses	8,189,000	7,516,000
Cost of goods sold	386,000	513,000
Depreciation and amortization	562,000	458,000
Total cost and expenses	9,137,000	8,487,000
Income from operations	945,000	1,240,000
Other income and expense, net	394,000	370,000
Income before provision for income tax	1,339,000	1,610,000
Income tax provision	431,000	495,000
Net income	$ 908,000	$ 1,115,000
Weighted average shares, basic	1,774	1,774
Weighted average shares, diluted	1,774	1,774
Net income per share, basic	$ 512	$ 629
Net income per share, diluted	$ 512	$ 629
Net income	$ 908,000	$ 1,115,000
Other comprehensive income (loss)
Change in unearned gain on investments	(6,000)	(29,000)
Comprehensive income	$ 902,000	$ 1,086,000
Total comprehensive income per share	$ 508	$ 612
Resort operations [Member]
Revenue
Total revenue	$ 9,117,000	$ 8,757,000
Retail operations [Member]
Revenue
Total revenue	735,000	734,000
Property lease income [Member]
Revenue
Total revenue	$ 230,000	$ 236,000