Note 10 - Income Taxes (Tables)

12 Months Ended

Dec. 31, 2023

Notes Tables

Schedule of Components of Income Tax Expense (Benefit) [Table Text Block]

	For the Year		For the Year
	Ended		Ended
	December 31, 2023		December 31, 2022
Current:
Federal	$	-	$	-
State		45		24
Total current		45		24
Deferred:
Federal		-		-
State		-		-
Total deferred		-		-
Income tax expense from continuing operations	$	45	$	24

Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]

	For the Year			For the Year
	Ended			Ended
	December 31, 2023			December 31, 2022
Federal statutory rate		21.0	%		21.0	%
State tax, net of federal benefit		(5.0	)		0.5
Deferred correction – State net operating losses		8.3			(0.8	)
Prior period accrual adjustment		65.9			-
State tax credits true-up		-			-
Permanent differences		(0.5	)		-
Change in valuation allowance		(96.7	)		(19.8	)
Other, net		1.2			(0.9	)
Effective income tax rate		(5.8	)%		0.0	%

Schedule of Deferred Tax Assets and Liabilities [Table Text Block]

	At			At
	December 31, 2023			December 31, 2022
Noncurrent deferred tax assets:
Equity method investment	$	448		$	400
Goodwill		916			456
Right of use asset		148			146
Other accrued expenses		22			7
Notes receivable fair value adjustment		708			708
Employee benefits		-			2
Capital loss carryforward		11			11
Bad debt expense		-			55
Net operating loss		7,582			7,354
Gross non-current deferred tax assets		9,835			9,139
Noncurrent deferred tax liabilities:
Property, plant, and equipment		(24	)		(39	)
Non-taxable dividends		(664	)		(664	)
Lease liability		(150	)		(148	)
Gain on remeasurement of acquisition		(847	)		(847	)
Valuation allowance		(8,150	)		(7,441	)
Gross non-current deferred tax liabilities		(9,835	)		(9,139	)
Net noncurrent deferred tax assets	$	-		$	-

Schedule of Unrecognized Tax Benefits Roll Forward [Table Text Block]

	For the Year		For the Year
	Ended		Ended
	December 31,		December 31,
	2023		2022
Unrecognized tax benefits balance at January 1	$	31	$	31
Gross decrease in tax positions of prior years		-		-
Unrecognized tax benefits balance at December 31	$	31	$	31