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Note 6 - Property, Plant and Equipment - Property, Plant and Equipment (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Mar. 31, 2019
Property, Plant and Equipment, Gross	$ 34,807	$ 33,467
Accumulated depreciation	(12,741)	(11,242)
Property, plant, and equipment, net	22,066	22,225
Land [Member]
Property, Plant and Equipment, Gross	889	889
Building [Member]
Property, Plant and Equipment, Gross	18,880	18,648
Manufacturing Equipment [Member]
Property, Plant and Equipment, Gross	9,851	8,732
Computer Equipment [Member]
Property, Plant and Equipment, Gross	3,601	3,698
Construction in Progress [Member]
Property, Plant and Equipment, Gross	242	107
Property, Plant and Equipment, Other Types [Member]
Property, Plant and Equipment, Gross	$ 1,344	$ 1,393

X

- Definition

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 50
-Paragraph 1
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-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.14)
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- Definition

Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

+ References

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+ References

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