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Note 13 - Income Taxes (Tables)

12 Months Ended

Mar. 31, 2022

Notes Tables

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

		Fiscal years ended March 31,
		2022				2021
Income/(Loss) before income tax expense:
U.S.		$	(21,639	)		$	(26,721	)
Foreign			597				3,211
Total		$	(21,042	)		$	(23,510	)

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

		Fiscal years ended March 31,
		2022				2021
Current
Federal		$	252			$	191
Foreign			302				198
Total current			554				389
Deferred
Federal			(2,270	)			(1,602	)
Foreign			(133	)			381
Total deferred			(2,403	)			(1,221	)
Income tax benefit		$	(1,849	)		$	(832	)

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

		Fiscal years ended March 31,
		2022				2021
Statutory federal income tax rate			(21	)%			(21	)%
State income taxes, net of federal benefit			4				—
Foreign income tax rate differential			1				(20	)
True-up of NOLs			81				36
GILTI			0				3
Other			(8	)			(1	)
Valuation allowance			(66	)			(1	)
Effective income tax rate			(9	)%			(4	)%

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

		March 31, 2022				March 31, 2021
Deferred tax assets:
Net operating loss carryforwards		$	171,274			$	184,455
Research and development and other tax credit carryforwards			13,464				13,280
Accruals and reserves			5,366				5,416
Fixed assets and intangible assets			565				1,414
Other			1,432				1,149
Gross deferred tax assets			192,101				205,714
Valuation allowance			(186,618	)			(200,081	)
Total deferred tax assets			5,483				5,633
Deferred tax liabilities:
Intercompany Debt			—				(4,205	)
Amortization			(2,721	)			—
Other			(1,835	)			(479	)
Total deferred tax liabilities			(4,556	)			(4,684	)
Net deferred tax assets		$	927			$	949

X

- Definition

Tabular disclosure of the components of income tax expense attributable to continuing operations for each year presented including, but not limited to: current tax expense (benefit), deferred tax expense (benefit), investment tax credits, government grants, the benefits of operating loss carryforwards, tax expense that results from allocating certain tax benefits either directly to contributed capital or to reduce goodwill or other noncurrent intangible assets of an acquired entity, adjustments of a deferred tax liability or asset for enacted changes in tax laws or rates or a change in the tax status of the entity, and adjustments of the beginning-of-the-year balances of a valuation allowance because of a change in circumstances that causes a change in judgment about the realizability of the related deferred tax asset in future years.

+ References

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-Topic 740
-SubTopic 10
-Section 50
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Tabular disclosure of the components of net deferred tax asset or liability recognized in an entity's statement of financial position, including the following: the total of all deferred tax liabilities, the total of all deferred tax assets, the total valuation allowance recognized for deferred tax assets.

+ References

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Tabular disclosure of the reconciliation using percentage or dollar amounts of the reported amount of income tax expense attributable to continuing operations for the year to the amount of income tax expense that would result from applying domestic federal statutory tax rates to pretax income from continuing operations.

+ References

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Tabular disclosure of income before income tax between domestic and foreign jurisdictions.

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-Topic 235
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