Note 3 - Discontinued Operations (Tables)

9 Months Ended

Jun. 30, 2025

Notes Tables

Disposal Groups, Including Discontinued Operations [Table Text Block]

	Three Months Ended						Nine Months Ended
	June 30,						June 30,
	2025			2024			2025			2024
Net revenues	$	—		$	3,953,870		$	4,484,591		$	10,229,897
Cost of sales		—			2,615,855			2,900,514			7,063,131
Gross profit		—			1,338,015			1,584,077			3,166,766
Operating expenses		565			1,731,152			1,111,962			5,050,775
Loss on sale of FC2 business		(9,154	)		—			(4,253,405	)		—
Operating loss		(9,719	)		(393,137	)		(3,781,290	)		(1,884,009	)
Non-operating expenses:
Interest expense		—			(127,336	)		(164,270	)		(437,603	)
Change in fair value of derivative liabilities		—			83,000			(3,138,316	)		102,000
Other expense, net		—			(28,923	)		(31,960	)		(68,669	)
Total non-operating expenses		—			(73,259	)		(3,334,546	)		(404,272	)
Loss before income taxes		(9,719	)		(466,396	)		(7,115,836	)		(2,288,281	)
Income tax expense		—			162,422			78,553			271,985
Net loss from discontinued operations, net of taxes	$	(9,719	)	$	(628,818	)	$	(7,194,389	)	$	(2,560,266	)

Schedule of Disposal Groups, Including Discontinued Operations, Balance Sheet [Table Text Block]

	September 30,
	2024
Current assets:
Accounts receivable, net	$	3,960,305
Inventories, net		4,144,179
Prepaid expenses and other current assets		654,527
Total current assets of discontinued operations	$	8,759,011
Long-term assets:
Plant and equipment, net	$	803,282
Operating lease right-of-use asset		311,150
Deferred income taxes		12,340,237
Other assets		140,356
Total long-term assets of discontinued operations	$	13,595,025
Current liabilities:
Accounts payable	$	777,173
Accrued compensation		185,418
Accrued expenses and other current liabilities		1,390,412
Operating lease liability, short-term portion		328,527
Total current liabilities of discontinued operations	$	2,681,530
Long-term liabilities:
Operating lease liability, long-term portion	$	16,071
Long-term liabilities of discontinued operations	$	16,071

Schedule of Disposal Groups, Including Discontinued Operations, Cash Flow Information [Table Text Block]

	Nine Months Ended
	June 30,
	2025			2024
Total net cash (used in) provided by operating activities from discontinued operations	$	(335,429	)	$	4,108,879
Total net cash provided by investing activities from discontinued operations	$	16,319,881		$	(95,901	)