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Business Segments and Foreign Operations - Schedule of Net Sales by Product Line (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Feb. 28, 2013	Feb. 29, 2012	Feb. 28, 2013	Feb. 29, 2012
Revenue from External Customer [Line Items]
Net sales	$ 86,712	$ 85,966	$ 181,976	$ 170,911
Multi-purpose maintenance products [Member]
Revenue from External Customer [Line Items]
Net sales	75,447	71,409	157,193	142,221
Homecare and cleaning products [Member]
Revenue from External Customer [Line Items]
Net sales	$ 11,265	$ 14,557	$ 24,783	$ 28,690

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- Definition

Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 225

-SubTopic 10

-Section S99

-Paragraph 2

-Subparagraph (SX 210.5-03.1)

-URI http://asc.fasb.org/extlink&oid=6880815&loc=d3e20235-122688



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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 1

-Article 5

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