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Note 5 - Goodwill and Intangible Assets (Tables)

12 Months Ended

Mar. 31, 2018

Notes Tables

Schedule of Goodwill [Table Text Block]

		Sterilization and Disinfection Control				Instruments				Cold Chain Monitoring				Cold Chain Packaging				Total
March 31, 2016		$	20,898			$	18,235			$	13,647			$	13,357			$	66,137
Effect of foreign currency translation			(97	)			--				--				(374	)			(471	)
Acquisitions			3,218				--				1,757				1,515				6,490
March 31, 2017			24,019				18,235				15,404				14,498				72,156
Effect of foreign currency translation			536				--				--				722				1,258
Acquisitions			5,948				--								--				5,948
Impairment			--				--				--				(13,819	)			(13,819	)
March 31, 2018		$	30,503			$	18,235			$	15,404			$	1,401			$	65,543

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

(In thousands)		March 31, 201 8
		Carrying Amount				Accumulated Amortization				Net				Useful Life (Years)
Intellectual property		$	7,210			$	(4,554	)		$	2,656			10	-	16
Trade names			3,675				(2,154	)			1,521			3	-	10
Customer relationships			64,363				(26,128	)			38,235			7	-	10
Non-compete agreements			1,865				(1,427	)			438			3	-	10
		$	77,113			$	(34,263	)		$	42,850

		March 31, 201 7
		Carrying Amount				Accumulated Amortization				Net				Useful Life (Years)
Intellectual property		$	7,210			$	(3,824	)		$	3,386			10	-	16
Trade names			3,663				(1,727	)			1,936			3	-	10
Customer relationships			52,134				(20,260	)			31,874			7	-	10
Non-compete agreements			1,845				(1,251	)			594			3	-	10
		$	64,852			$	(27,062	)		$	37,790

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

(In thousands)
2019		$	7,249
2020			6,915
2021			5,870
2022			5,869
2023			5,235

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.

+ References

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