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Note 14 - Segment Data (Tables)

12 Months Ended

Mar. 31, 2023

Notes Tables

Schedule of Segment Reporting Information, by Segment [Table Text Block]

		Year Ended March 31,
		2023				2022				2021
Revenues (a):
Clinical Genomics		$	62,299			$	32,840			$	-
Sterilization and Disinfection Control			64,609				59,044				53,119
Biopharmaceutical Development			47,365				45,579				33,892
Calibration Solutions			44,807				46,872				46,926
Reportable segment revenues			219,080				184,335				133,937
Corporate and Other (b)			-				-				-
Total revenues		$	219,080			$	184,335			$	133,937
Gross profit:
Clinical Genomics		$	32,485			$	11,941			$	-
Sterilization and Disinfection Control			46,520				43,720				39,870
Biopharmaceutical Development			30,340				28,605				21,035
Calibration Solutions			24,388				24,989				26,112
Reportable segment gross profit			133,733				109,255				87,017
Corporate and Other (b)			(40	)			(165	)			(3	)
Gross profit		$	133,693			$	109,090			$	87,014
Reconciling items:
Operating expenses			130,373				104,388				74,656
Operating income			3,320				4,702				12,358
Nonoperating expense			3,709				1,128				10,055
Earnings before income taxes		$	(389	)		$	3,574			$	2,303

Schedule of Segment Reporting Information, by Inventory Segment [Table Text Block]

		March 31,				March 31,
		2023				2022
Clinical Genomics		$	13,985			$	11,802
Sterilization and Disinfection Control			3,492				2,176
Biopharmaceutical Development			8,384				4,495
Calibration Solutions			8,781				6,133
Reportable segment inventory			34,642				24,606
Corporate and Other			-				-
Total inventories, net		$	34,642			$	24,606

Long-Lived Assets by Geographic Areas [Table Text Block]

		As of March 31,
		2023				2022
United States		$	34,729			$	36,475
Foreign			3,793				3,975
Total		$	38,522			$	40,450

Schedule of Revenue from External Customers and Long-Lived Assets, by Geographical Areas [Table Text Block]

		Year Ended March 31,
		2023				2022				2021
United States		$	117,281			$	99,068			$	71,387
China			25,797				16,518				6,612
Other			76,002				68,749				55,938
Total revenues		$	219,080			$	184,335			$	133,937

X

- Definition

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