Note 6 - Income Taxes (Tables)

12 Months Ended

Dec. 31, 2020

Notes Tables

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

	20 20			2019
Current:
Federal	$	(247	)	$	-
State		-			(84	)
Total current		(247	)		(84	)
Deferred:
Federal		247			-
State		-			-
Total deferred		247			-
Income tax (benefit) expense from continuing operations	$	-		$	(84	)

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

	2020			2019
Federal statutory rate		21.0	%		21.0	%
State tax, net of federal benefit		(0.1	)		3.8
Deferred correction – State NOLs		(359.7	)		(122.7	)
Permanent differences		2.3			-
Valuation allowance increase		360.4			(3.9	)
Other, net		(24.0	)		4.3
Effective income tax rate		-	%		(97.6	)%

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

	2020			2019
Noncurrent deferred tax assets:
Equity method investment	$	195		$	99
Other accrued expenses		33			32
Notes receivable fair value adjustment		319			578
Employee benefits		50			65
Capital loss carryforward		11			-
AMT credit		-			247
Net operating loss		7,861			7,726
Gross non-current deferred tax assets		8,469			8,747
Noncurrent deferred tax liabilities:
Property, tax, and equipment	$	(1	)	$	(1	)
Non-taxable dividends		(193	)		-
Valuation allowance		(8,275	)		(8,499	)
Gross non-current deferred tax liabilities		(8,469	)		(8,500	)
Net noncurrent deferred tax assets	$	-		$	247

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

	20 20		20 19
Unrecognized tax benefits balance at January 1	$	157	$	241
Gross decrease in tax positions of prior years		-		(84	)
Unrecognized tax benefits balance at December 31	$	157	$	157