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Note 12 - Earnings (Loss) Per Share (Tables)

12 Months Ended

Mar. 31, 2020

Notes Tables

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

		Year Ended March 31,
		2020				2019				2018
Net income (loss) available for shareholders		$	1,349			$	7,484				(2,962	)
Weighted average outstanding shares of common stock			4,200				3,839				3,770
Dilutive effect of stock options			159				186				--
Dilutive effect of non-vested shares			12				8				--
Fully diluted shares			4,371				4,033				3,770
Basic		$	0.32			$	1.95			$	(0.79	)
Diluted		$	0.31			$	1.86			$	(0.79	)

Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block]

		Year Ended March 31,
		2020				2019				2018
Assumed conversion of convertible debt			387				--				--
Stock awards that were anti-dilutive			24				1				106
Stock awards subject to performance conditions			18				10				--
Total stock awards excluded from diluted EPS			429				11				106

X

- Definition

Tabular disclosure of securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) in the future that were not included in the computation of diluted EPS because to do so would increase EPS amounts or decrease loss per share amounts for the period presented, by antidilutive securities.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257

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- Definition

Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (a)
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