INCOME TAXES (Tables)

12 Months Ended

Dec. 31, 2018

INCOME TAXES

Schedule of income tax expense (benefit)

(in thousands)	2018		2017
Current taxes - Federal	$	(38)	$	(124)
Current taxes - State		10		10
Current taxes - Foreign		334		49
Deferred taxes - Federal		—		176
Deferred taxes - State		—		239
Deferred taxes - Foreign		20		25
Income tax expense	$	326	$	375

Schedule of statutory rate reconciliation

(in thousands)	2018		2017
Statutory federal tax provision (benefit)	$	107	$	(704)
State income tax benefit		(36)		(117)
Effect of foreign operations		52		(88)
Uncertain tax positions		(19)		—
Income tax credits		—		(112)
Valuation allowance		(199)		1,011
Permanent differences		15		8
Global Intangile Low-Taxed Income Effect		296		—
Return to Provision - Credits and NOL		176		—
Deferred adjustments		(62)		—
Loss of Section 199 due to carryback claim		—		46
Effects of tax reform		—		280
Other		(4)		51
Income tax expense	$	326	$	375

Schedule of income (loss) from operations before income taxes

(in thousands)	2018		2017
Domestic	$	(1,090)	$	(2,831)
Foreign		1,582		760
Total	$	492	$	(2,071)

Schedule of deferred tax assets (liabilities)

(in thousands)	2018		2017
Deferred Tax
Allowance for uncollectable accounts	$	53	$	49
Inventories reserve		267		198
Accrued vacation		145		194
Amortization		—		191
Stock-based compensation and equity appreciation rights		54		23
Net operating loss carryforwards		175		359
Tax credit carryforwards		449		613
Other		76		24
		1,219		1,651
Valuation allowance		(614)		(1,146)
Deferred tax assets		605		505
Prepaid expenses		(40)		(165)
Section 481(a) adjustment		(249)		—
Property and equipment		(316)		(319)
Deferred tax liabilities		(605)		(484)
Net deferred tax assets	$	—	$	21

Schedule of changes in total gross unrecognized tax benefit liabilities, excluding accrued interest

Balance as of  December 31, 2016	$	52
Tax positions related to 2017:
Additions based on tax positions related to the current year		22
Statute of limitations		(22)
Balance as of December 31, 2017	$	52
Tax positions related to current year:
Additions based on tax positions related to the current year		—
Statute of limitations		(19)
Balance as of December 31, 2018	$	33