XML 34 R5.htm IDEA: XBRL DOCUMENT v3.2.0.727

Consolidated Statement of Stockholders' Equity (Parenthetical)	3 Months Ended
	Jul. 31, 2015 $ / shares
Cash dividends paid, per share	$ 0.12
Retained Earnings [Member]
Cash dividends paid, per share	$ 0.12

X

- Definition

Aggregate dividends paid during the period for each share of common stock outstanding.

+ References

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



-Publisher FASB



-Name Accounting Standards Codification



-Topic 505



-SubTopic 10



-Section S99



-Paragraph 1



-Subparagraph (SX 210.3-04)



-URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770

+ Details

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Namespace Prefix:	us-gaap_
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Balance Type:	na
Period Type:	duration

X

- Details

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Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: