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Income Taxes (Schedule Of Unrecognized Tax Benefits Roll Forward) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Aug. 31, 2014	Aug. 31, 2013
Income Taxes [Abstract]
Unrecognized Tax Benefits, Beginning balance	$ 902	$ 871
Increase for positions taken in current year	50	57
Increase for positions taken in prior years	2,721	239
Settlements with taxing authorities		(6)
Reduction resulting from lapse of applicable statute of limitations	(62)	(269)
Other increases (decreases)		10
Unrecognized Tax Benefits, Ending balance	$ 3,611	$ 902

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Unrecognized Tax Benefits, Other Increases Reductions

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Amount of unrecognized tax benefits pertaining to uncertain tax positions taken in tax returns.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Unrecognized Tax Benefit

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Amount of decrease in unrecognized tax benefits resulting from settlements with taxing authorities.

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Amount of increase in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return.

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Amount of increase in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.

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Amount of decrease in unrecognized tax benefits resulting from lapses of applicable statutes of limitations.

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