Income Taxes (Tables)

12 Months Ended

Dec. 31, 2019

Income Taxes

Schedule of the provision for income taxes

	For the Year Ended December 31,
	2019		2018
CURRENT TAXES:	(in thousands)
United States	$	—	$	—
Other Countries		35		13
	$	35	$	13
DEFERRED TAXES:
United States	$	—	$	—
Other Countries		—		—
	$	—	$	—
Total income tax provision	$	35	$	13

Schedule of income (loss) from operations before income taxes by country

	For the Year Ended December 31,
	2019		2018
	(in thousands)
United States	$	(7,373)	$	(1,930)
Other Countries		2,022		(2)
	$	(5,351)	$	(1,932)

Summary of reconciliation of the provision for income taxes computed at the statutory rate to the provision for income taxes

	For Year Ended December 31,
	2019		2018
	(in thousands)
Tax expense (benefit) at U.S. rate of 21%	$	(1,124)	$	(406)
Other adjustments:
Rate differential of other jurisdictions		292		67
Effects of foreign earnings		(937)		(455)
Change in valuation allowance		(78)		(16,142)
Provision to tax return true-ups		(24)		(2,012)
Exchange rate changes on deferred tax assets		1,340		5,891
GILTI inclusion		537		—
Inflation adjustment on net operating losses		(1,183)		(550)
Expired net operating losses		1,138		13,669
Other		74		(49)
Income tax provision	$	35	$	13

Schedule of components of the deferred tax assets and deferred tax liabilities

	For the  year ended
	December 31,
	2019		2018
	(in thousands)
Deferred tax assets:
Net operating loss carryforwards	$	112,553	$	117,665
Stock-based compensation		671		593
Property, plant and equipment		2,940		3,284
Other		2,985		2,809
		119,149		124,351
Less: Valuation allowance		(118,283)		(123,652)
Total deferred tax assets		866		699
Deferred tax liabilities:
Property, plant and equipment		(686)		(699)
Other		(180)		—
Total deferred tax liabilities		(866)		(699)
Net deferred tax asset (liability)	$	—	$	—

Schedule of reconciliation of the beginning and ending amount of gross unrecognized tax benefits

	The Year Ended December 31,
	2019		2018
	(in thousands)
Gross unrecognized tax benefits at beginning of period	$	373	$	586
Increases for tax positions taken during prior years		—		—
Decreases relating to settlements with taxing authorities		—		—
Reductions due to lapse of statute of limitations		(104)		(213)
Gross unrecognized tax benefits at end of period	$	269	$	373