Note 20 - Income Tax (Tables)

12 Months Ended

Dec. 31, 2019

Notes Tables

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

	Year Ended December 31,
	2019			2018
	(in thousands)
Current income tax (benefit) expense:
Federal and state	$	(707	)	$	(191	)
Foreign		290			279
		(417	)		88
Deferred income tax (benefit) expense:
Federal and state		(281	)		(3,552	)
Foreign		(117	)		(212	)
		(398	)		(3,764	)
Total income tax benefit from continuing operations	$	(815	)	$	(3,676	)

	Year Ended December 31,
	2019			2018
	(in thousands)
Continuing operations	$	(815	)	$	(3,676	)
Discontinued operations		-			(441	)
Total income tax benefit	$	(815	)	$	(4,117	)

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

	Year Ended December 31,
	2019			2018
	(in thousands)
Computed "expected" income tax benefit	$	(1,161	)	$	(1,674	)
Increase (decrease) in income taxes resulting from:
Permanent differences, net		241			(117	)
Foreign tax rate differential		42			(11	)
State income taxes, net of federal income tax benefit		(74	)		(121	)
Non-deductible stock compensation expense		205			(329	)
Acquisition costs		3			438
Tax credits		220			(242	)
Change in reserve for uncertain tax position		(111	)		203
Impact of change to prior year tax accruals		314			100
Change in valuation allowance allocated to income tax benefit		(578	)		(1,850	)
Other		84			(73	)
Total income tax benefit	$	(815	)	$	(3,676	)

Schedule of Income before Income Tax, Domestic and Foreign [Table Text Block]

	Year Ended December 31,
	2019				2018
		(in thousands)
Domestic	$	(5,616	)	$	(9,034	)
Foreign		114			1,059
Total	$	(5,502	)	$	(7,975	)

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

	December 31,
	2019			2018
	(in thousands)
Deferred income tax assets:
Inventory	$	1,079		$	1,147
Operating loss and credit carryforwards		18,802			20,095
Accrued expenses		654			1,037
Deferred interest expense		1,475			655
Stock compensation		1,011			999
Lease liability		2,081			-
Other assets		223			339
Total gross deferred assets		25,325			24,272
Less: valuation allowance		(13,745	)		(13,899	)
Deferred tax assets	$	11,580		$	10,373
Deferred income tax liabilities:
Indefinite-lived intangible assets	$	2,048		$	1,975
Definite-lived intangible assets		9,168			10,221
Right-of-use asset		1,580			-
Other liabilities		507			267
Total deferred tax liabilities		13,303			12,463
Deferred income tax liability, net	$	(1,723	)	$	(2,090	)

	December 31,
	2019			2018
	(in thousands)
Deferred income tax assets (included in other long-term assets)	$	251		$	211
Deferred income tax liabilities		(1,974	)		(2,301	)
Deferred income tax liability, net	$	(1,723	)	$	(2,090	)

Summary of Income Tax Contingencies [Table Text Block]

	(in thousands)
Balance at December 31, 2017	$	323
Release due to expiration of statute of limitations positions of prior years		(94	)
Additions based on tax positions of prior years		242
Additions based on tax positions of acquired entities		1,389
Balance at December 31, 2018		1,860
Additions based on tax positions of prior years		68
Decreases based on tax positions of prior years		(133	)
Additions based on tax position of current year		21
Settlements		(398	)
Decreases based on tax positions of acquired entities		(65	)
Balance at December 31, 2019	$	1,353