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Note 2 - Revenue (Tables)

12 Months Ended

Mar. 31, 2025

Notes Tables

Disaggregation of Revenue [Table Text Block]

		Year Ended March 31, 2025
		Sterilization and Disinfection Control (1)				Clinical Genomics				Biopharmaceutical Development				Calibration Solutions				Total
Consumables		$	82,736			$	35,672			$	17,287			$	3,039			$	138,734
Hardware and Software			496				7,689				19,649				31,827				59,661
Services			10,186				3,720				11,794				16,883				42,583
Total revenues		$	93,418			$	47,081			$	48,730			$	51,749			$	240,978

		Year Ended March 31, 2024
		Sterilization and Disinfection Control (1)				Clinical Genomics				Biopharmaceutical Development				Calibration Solutions				Total
Consumables		$	65,459			$	36,086			$	17,086			$	2,345			$	120,976
Hardware and Software			549				12,254				12,993				30,024				55,820
Services			9,116				4,248				10,633				15,394				39,391
Total revenues		$	75,124			$	52,588			$	40,712			$	47,763			$	216,187

		Year Ended March 31, 2023
		Sterilization and Disinfection Control				Clinical Genomics				Biopharmaceutical Development				Calibration Solutions				Total
Consumables		$	55,605			$	43,374			$	15,800			$	3,062			$	117,841
Hardware and Software			692				13,347				22,079				26,561				62,679
Services			8,312				5,578				9,486				15,184				38,560
Total revenues		$	64,609			$	62,299			$	47,365			$	44,807			$	219,080

Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block]

Contract liabilities as of March 31, 2024		$	15,686
Prior year liabilities recognized in revenues during the year ended March 31, 2025			(9,873	)
Contract liabilities added during the year ended March 31, 2025, net of revenues recognized			8,990
Contract liabilities balance as of March 31, 2025		$	14,803

X

- Definition

Tabular disclosure of receivable, contract asset, and contract liability from contract with customer. Includes, but is not limited to, change in contract asset and contract liability.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 606
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 10
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479806/606-10-50-10

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- Definition

Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 606
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 5
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479806/606-10-50-5

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