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Reclassifications	9 Months Ended
	Jan. 31, 2014
Accounting Policies [Abstract]
Reclassifications	H. Reclassifications Certain 2013 amounts have been reclassified to conform with the 2014 presentation in the consolidated statements of cash flows. Such reclassifications had no impact on net earnings.

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- Definition

The entire disclosure for classifying current financial statements, which may be different from classifications in the prior year's financial statements. Disclose any material changes in classification including an explanation of the reason for the change and the areas impacted.

+ References

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 04

-Article 3



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 205

-SubTopic 10

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6359566&loc=d3e326-107755

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