Note 12 - Income Taxes (Tables)

12 Months Ended

Dec. 31, 2019

Notes Tables

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

	Year Ended December 31, 2019			Nine months ended December 31, 2018
U.S.		(6,012	)		(14,321	)
Foreign		(2,478	)		(4,385	)
Total		(8,490	)		(18,706	)

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

	Year Ended December 31, 2019			Nine months ended December 31, 2018
Current :
Federal		-			(93	)
State		31			(13	)
Foreign		5,861			3,669
Total Current (benefit) expense		5,892			3,563
Deferred :
Federal		-			-
State		-			-
Foreign		(1,101	)		7
Total Deferred (benefit) expense		(1,101	)		7
Total Income Tax Expense		4,791			3,570

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

	As of December 31, 2019			As of December 31, 2018
Long-term deferred tax assets (liabilities):
Property, plant and equipment		(3,894	)		(3,336	)
Prepaid expenses		(7	)		(325	)
Accrued stock compensation and other employee benefits		3,055			2,722
Accrued restructuring costs and other expenses		3,806			2,541
Tax credit carryforwards		5,251			5,233
Net operating losses carried forward		18,330			18,628
Undistributed earnings		(2,282	)		-
Intangibles and goodwill		(18,804	)		(21,153	)
Translation adjustments and withholding taxes		(1,637	)		(3,472	)
Other		(955	)		540
Net long-term deferred tax assets		2,863			1,378
Valuation allowance		(15,838	)		(15,231	)
Total net deferred tax asset (liability)		(12,975	)		(13,853	)

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

	Year ended December 31, 2019			Nine months ended December 31, 2018
Statutory tax rate		21	%		21	%
Effect of state taxes (net of federal benefit)		0	%		1	%
Rate differential on foreign earnings		(25	)%		(4	)%
Valuation allowance		(4	)%		(14	)%
Net operating loss		(10	)%		(8	)%
Transaction costs		0	%		(6	)%
Disallowances for income tax purposes		(21	)%		(2	)%
Tax relating to origination or reversal of temporary differences		0	%		(2	)%
Income exempt for tax purposes		13	%		0	%
Global intangible low taxable income		(12	)%		0	%
Undistributed earnings		(8	)%		0	%
Foreign tax credit		(7	)%		0	%
Other, net		(3	)%		(6	)%
Total		(56	)%		(19	)%

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

	Year ended December 31, 2019			Nine months ended December 31, 2018
Unrecognized, beginning		3,323			-
Additions due to acquisition		-			3,122
Additions based on tax positions taken in the period		-			201
Reductions based on tax positions taken in the period		(451	)		-
Unrecognized, ending		2,872			3,323