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Note H - Weighted Average Shares Outstanding (Tables)

3 Months Ended

Jul. 31, 2012

Schedule of Weighted Average Number of Shares [Table Text Block]

		Three Months Ended:
		July 31,
		2012				2011
Weighted average shares outstanding-basic			9,304,743				10,271,359
Dilutive options and restricted stock			447,326				308,465
Weighted average shares outstanding-diluted			9,752,069				10,579,824
Antidilutive securities not included:
Options			35,000				25,000

X

- Definition

Tabular disclosure of the weighted average number of shares used in calculating basic net earnings per share (or unit) and diluted earnings per share (or unit).

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 260

-SubTopic 10

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257

+ Details

Name:	us-gaap_ScheduleOfWeightedAverageNumberOfSharesTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration