Condensed Consolidated Statements of Cash Flows - USD ($)	3 Months Ended		6 Months Ended
	Mar. 31, 2025	Mar. 31, 2024	Mar. 31, 2025	Mar. 31, 2024
Cash flows used in operating activities
Net loss	$ (32,000)	$ (30,000)	$ (148,000)	$ (46,000)
Adjustments to reconcile net loss to net cash used in operating activities
Depreciation, depletion, and amortization	1,000	1,000	2,000	2,000
Changes in assets and liabilities
Decrease in accounts receivable			0	1,000
Decrease in other current assets			14,000	12,000
Decrease in accounts payable			(3,000)	(3,000)
Increase (decrease) in other accrued expenses			87,000	(4,000)
Operating lease			(1,000)	0
Net cash used in operating activities			(49,000)	(38,000)
Cash flows from investing activities
Net cash provided by investing activities			0	0
Cash flows from financing activities
Net cash used in financing activities			0	0
Net decrease in cash and cash equivalents			(49,000)	(38,000)
Cash and cash equivalents at beginning of period			2,656,000	2,232,000
Cash and cash equivalents at end of period	$ 2,607,000	$ 2,194,000	2,607,000	2,194,000
Noncash Investing and Financing Activities
Recognition of right-of-use asset and operating lease liability			$ 183,000	$ 0