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Note 5 - Goodwill and Other Intangibles (Tables)

3 Months Ended

Jun. 30, 2023

Notes Tables

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

		June 30, 2023												March 31, 2023
		Gross Amount				Accumulated Amortization				Net Book Value				Gross Amount				Accumulated Amortization				Net Book Value				Estimated Useful Life
Licenses		$	3,610			$	(3,610	)		$	—			$	3,610			$	(3,610	)		$	—				7
Backlog			681				(681	)			—				681				(675	)		$	6				2
Trade name and trademarks			1,800				—				1,800				1,800				—				1,800				Indefinite
Customer relationships			9,600				(5,397	)			4,203				9,600				(4,980	)			4,620				7
Core technology and know-how			5,970				(3,990	)			1,980				5,970				(3,869	)			2,101				5-10
Intangible assets		$	21,661			$	(13,678	)		$	7,983			$	21,661			$	(13,134	)		$	8,527

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

Years ended March 31,		Total
2024			1,614
2025			1,648
2026			1,221
2027			1,085
2028			543
Thereafter			72
Total		$	6,183

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- 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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