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Note 10 - Intangible Assets (Tables)

12 Months Ended

Mar. 31, 2021

Notes Tables

Schedule of Finite-Lived Intangible Assets [Table Text Block]

		2021												2020
		Gross Amount				Accumulated Amortization				Net Book Value				Gross Amount				Accumulated Amortization				Net Book Value				Estimated Useful Life
Backlog			600				(475	)			125				-				-				-			2
Trade names and trademarks			600				-				600				-				-				-			Indefinite
Customer relationships			6,100				(739	)			5,361				-				-				-			7
Core technology and know-how			5,970				(2,903	)			3,067				5,970				(2,420	)			3,550			5 - 10
Intangible assets		$	13,270			$	(4,117	)		$	9,153			$	5,970			$	(2,420	)		$	3,550

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]

Fiscal years ending March 31,		Total
2022		$	2,115
2023			1,808
2024			1,393
2025			1,077
2026			860
Thereafter			1,300
Total		$	8,553

X

- Definition

Tabular disclosure of assets, excluding financial assets and goodwill, lacking physical substance with a finite life, by either major class or business segment.

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+ References

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-Name Accounting Standards Codification
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