Statements of Comprehensive Income (Loss) (unaudited) - USD ($)	3 Months Ended		9 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Revenue
Total revenue	$ 2,911,000	$ 2,680,000	$ 6,930,000	$ 6,700,000
Cost and expenses
Operating expenses	1,851,000	1,636,000	5,793,000	5,376,000
Cost of goods sold	110,000	108,000	258,000	276,000
Depreciation and amortization	140,000	104,000	417,000	311,000
Total cost and expenses	2,101,000	1,848,000	6,468,000	5,963,000
Income from operations	810,000	832,000	462,000	737,000
Other income and expense, net	103,000	100,000	287,000	275,000
Income before provision for income tax	913,000	932,000	749,000	1,012,000
Income tax provision	331,000	276,000	327,000	303,000
Net income	$ 582,000	$ 656,000	$ 422,000	$ 709,000
Weighted average shares, basic	1,774	1,774	1,774	1,774
Weighted average shares, diluted	1,774	1,774	1,774	1,774
Net income per share, basic	$ 328	$ 370	$ 238	$ 400
Net income per share, diluted	$ 328	$ 370	$ 238	$ 400
Net income	$ 582,000	$ 656,000	$ 422,000	$ 709,000
Other comprehensive income (loss)
Change in unearned gain on investments	0	55,000	(6,000)	62,000
Comprehensive income	$ 582,000	$ 711,000	$ 416,000	$ 771,000
Total comprehensive income per share	$ 328	$ 401	$ 234	$ 435
Resort operations [Member]
Revenue
Total revenue	$ 2,639,000	$ 2,415,000	$ 6,254,000	$ 6,029,000
Retail operations [Member]
Revenue
Total revenue	214,000	205,000	504,000	492,000
Property lease income [Member]
Revenue
Total revenue	$ 58,000	$ 60,000	$ 172,000	$ 179,000