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Note 15 - Quarterly Results (Unaudited) (Tables)

12 Months Ended

Mar. 31, 2015

Quarterly Financial Information Disclosure [Abstract]

Schedule of Quarterly Financial Information [Table Text Block]

		First				Second				Third				Fourth
2015		Quarter				Quarter				Quarter				Quarter
Revenues		$	16,400			$	18,540			$	17,830			$	18,560
Gross profit			9,705				11,123				11,052				11,512
Net income			1,881				3,060				2,403				2,239
Net Income per share – basic		$	0.54			$	0.87			$	0.68			$	0.63
Net Income per share – diluted			0.51				0.84				0.66				0.61

		First				Second				Third				Fourth
2014		Quarter				Quarter				Quarter				Quarter
Revenues		$	11,218			$	12,676			$	13,116			$	15,714
Gross profit			6,797				7,600				7,706				9,585
Net income			1,860				1,932				1,746				3,462
Net Income per share – basic		$	0.55			$	0.57			$	0.51			$	1.00
Net Income per share – diluted			0.52				0.54				0.48				0.95

		First				Second				Third				Fourth
2013		Quarter				Quarter				Quarter				Quarter
Revenues		$	10,560			$	11,706			$	11,361			$	12,808
Gross profit			6,456				7,248				6,947				8,211
Net income			2,100				2,248				1,543				2,559
Net Income per share – basic		$	0.63			$	0.67			$	0.46			$	0.76
Net Income per share – diluted			0.59				0.64				0.44				0.71

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- Definition

Tabular disclosure of the quarterly financial data in the annual financial statements. The disclosure includes financial information for each fiscal quarter for the current and previous year, including revenues, gross profit, income (loss) before extraordinary items and cumulative effect of a change in accounting principle and earnings per share data.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 270

-SubTopic 10

-Section 50

-Paragraph 1

-Subparagraph (a)-(j)

-URI http://asc.fasb.org/extlink&oid=51825399&loc=d3e1280-108306

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