Note 2 - Discontinued Operations (Tables)

6 Months Ended

Jun. 30, 2025

Notes Tables

Schedule of Disposal Group by Balance Sheet Classification [Table Text Block]

	June 30, 2025		December 31, 2024
Assets:
Cash	$	-	$	122,851
Accounts receivable, net		37,297		746,266
Inventories		-		339,968
Prepaid expense and other assets		10,426		52,318
Total current assets of discontinued operations		47,723		1,261,403
Property and equipment, net		-		21,882
Intangibles, net		-		159,158
Lease right-of-use assets		-		17,266
Other long-term assets		4,031		4,031
Total assets of discontinued operations	$	51,754	$	1,463,740
Liabilities:
Accounts payable	$	1,149	$	97,780
Accrued expenses and other liabilities		252,015		248,086
Contract liabilities		-		80,909
Lease liability		89,040		106,609
Total current liabilities of discontinued operations		342,204		533,384
Other long-term liabilities		-		23,487
Total liabilities	$	342,204	$	556,871

Disposal Groups, Including Discontinued Operations [Table Text Block]

		Three Months Ended          June 30,						Six Months Ended  June 30,
		2025			2024			2025			2024
Revenue	$	-		$	211,467		$	157,179		$	626,255
Cost of sales		-			139,109			122,800			304,092
Gross profit (loss) from discontinued operations		-			72,358			34,379			322,163
Operating expenses:
General and administrative		101,103			291,813			204,341			593,223
Operations, research and development		2,669			334,699			125,495			806,807
Sales and marketing		-			150,234			130,318			281,259
Total operating expenses		103,772			776,746			460,154			1,681,289
Total operating (loss) from discontinued operations		(103,772	)		(704,388	)		(425,775	)		(1,359,126	)
Gain on disposal of discontinued operations		-			-			172,451			-
Other income (expense)		12,205			(20,204	)		4,300			(20,204	)
Net (loss) from discontinued operations	$	(91,567	)	$	(724,592	)	$	(249,024	)	$	(1,379,330	)