Note 8 - Income Taxes (Tables)

12 Months Ended

Dec. 31, 2021

Notes Tables

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

	For the years ended December 31,
(In thousands)	2021			2020			2019
Domestic	$	(24,875	)	$	(46,490	)	$	455
Foreign		(96,312	)		(63,455	)		20,483
Total	$	(121,187	)	$	(109,945	)	$	20,938

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

	For the years ended December 31,
(In thousands)	2021			2020			2019
Current
Federal	$	-		$	-		$	-
State		(7	)		6			22
Foreign - Other		45			2			682
Total current		38			8			704
Deferred
Federal		(1,894	)		(8,959	)		1,325
State		928			(481	)		379
Foreign - Other		(1,091	)		(373	)		(218	)
Total deferred		(2,057	)		(9,813	)		1,486
Income tax expense (benefit)	$	(2,019	)	$	(9,805	)	$	2,190

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

	For the years ended December 31,
	2021			2020			2019
Tax provision at statutory rate – federal		21.0	%		21.0	%		21.0	%
Tax provision at effective state and local rates		(0.8	%)		0.4	%		1.9	%
Foreign tax rate differential		(15.2	%)		(10.5	%)		(16.5	%)
Subpart F income		0.0	%		0.0	%		3.4	%
Uncertain tax provisions		0.0	%		0.0	%		(2.2	%)
Valuation allowance		(4.1	%)		(2.2	%)		2.8	%
Other		0.8	%		0.2	%		0.1	%
Total effective income tax rate		1.7	%		8.9	%		10.5	%

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

	As of December 31,
(In thousands)	2021			2020
Net operating loss carryforward	$	29,642		$	26,113
Property and equipment		(20,293	)		(19,138	)
Disallowed interest carryforward		8,280			3,283
Valuation allowance		(10,248	)		(4,592	)
Stock-based compensation		311			171
Intangibles		(435	)		(535	)
Other		352			237
Deferred tax (liabilities) assets	$	7,609		$	5,539

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

	For the years ended December 31,
(In thousands)	2021		2020		2019
Beginning of year	$	-	$	-	$	298
Current year positions		-		-		-
Prior year positions		-		-		(298	)
End of year	$	-	$	-	$	-