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Note 16 - Segment Data - Operating Segment Asset Reconciliation (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Mar. 31, 2019
Assets	$ 420,206	$ 156,767
Corporate, Non-Segment [Member]
Assets	103,588	19,447
Sterilzation and Disinfection Control [Member] | Operating Segments [Member]
Assets	73,103	74,230
Instruments [Member] | Operating Segments [Member]
Assets	31,025	30,911
Biopharmaceutical Development [Member] | Operating Segments [Member]
Assets	182,758
Continuous Monitoring [Member] | Operating Segments [Member]
Assets	$ 29,732	$ 32,179

X

- Definition

Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

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