Note 11 - Income Taxes (Tables)

12 Months Ended

Dec. 31, 2022

Notes Tables

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

	For the Year Ended December 31, 2022		For the Year Ended December 31, 2021
Current:
Federal	$	-	$	(102	)
State		24		-
Total current		24		(102	)
Deferred:
Federal		-		-
State		-		-
Total deferred		-		-
Income tax (benefit) expense from continuing operations	$	24	$	(102	)

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

	For the Year Ended December 31, 2022			For the Year Ended December 31, 2021
Federal statutory rate		21.0	%		21.0	%
State tax, net of federal benefit		0.5			-
Deferred correction – State net operating losses		(0.8	)		-
FASB Interpretation No. 48 unrecognized tax benefits		-			(4.9	)
State tax credits true-up		-			(4.7	)
Permanent differences		-			(4.3	)
Valuation allowance decrease		(19.8	)		(16.2	)
Other, net		(0.9	)		5.3
Effective income tax rate		0.0	%		(3.8	)%

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

	At December 31, 2022			At December 31, 2021
Noncurrent deferred tax assets:
Equity method investment	$	400		$	300
Goodwill		456			490
Right of use, asset		146			-
Other accrued expenses		7			27
Notes receivable fair value adjustment		708			480
Employee benefits		2			48
Capital loss carryforward		11			11
Bad debt expense		55			-
Net operating loss		7,354			7,662
Gross non-current deferred tax assets		9,139			9,017
Noncurrent deferred tax liabilities:
Property, tax, and equipment	$	(39	)	$	(5	)
Non-taxable dividends		(664	)		(429	)
Right of use, liability		(148	)
Gain on remeasurement of acquisition		(847	)		(843	)
Valuation allowance		(7,441	)		(7,740	)
Gross non-current deferred tax liabilities		(9,139	)		(9,017	)
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,
	2022		2021
Unrecognized tax benefits balance at January 1	$	31	$	157
Gross decrease in tax positions of prior years		-		(126	)
Unrecognized tax benefits balance at December 31	$	31	$	31