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Note 2 - Revenue Recognition (Tables)

3 Months Ended

Jun. 30, 2019

Notes Tables

Disaggregation of Revenue [Table Text Block]

		Three Months Ended June 30, 2019
		Sterilization and Disinfection Control				Instruments				Cold Chain Monitoring				Cold Chain Packaging				Total
Discrete Revenues
Consumables		$	10,417			$	1,020			$	11			$	1,309			$	12,757
Hardware and Software			186				6,478				1,991				8				8,663
Services			300				2,046				540				--				2,886
Contracted Revenues
Services			1,207				--				775				--				1,982
Total Revenues		$	12,110			$	9,544			$	3,317			$	1,317			$	26,288

		Three Months Ended June 30, 2018
		Sterilization and Disinfection Control				Instruments				Cold Chain Monitoring				Cold Chain Packaging				Total
Discrete Revenues
Consumables		$	9,570			$	792			$	64			$	1,740			$	12,166
Hardware and Software			204				5,540				1,340				--				7,084
Services			351				2,399				543				100				3,393
Contracted Revenues
Services			1,223				--				1,276				--				2,499
Total Revenues		$	11,348			$	8,731			$	3,223			$	1,840			$	25,142

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

Contract liabilities balance as of March 31, 2019		$	4,426
Prior year liabilities recognized in revenues during the three months ended June 30, 2019			(2,244	)
Contract liabilities added during the three months ended June 30, 2019, net of revenues recognized			2,027
Contract liabilities balance as of June 30, 2019		$	4,209

X

- Definition

Tabular disclosure of contract balances and changes in contract balances.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 10
-URI http://asc.fasb.org/extlink&oid=118956577&loc=SL49130551-203045

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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
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=118956577&loc=SL49130545-203045

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