Percentage of voting equity interests acquired at the acquisition date in the business combination.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 805

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)

-URI http://asc.fasb.org/extlink&oid=25497992&loc=d3e1392-128463

+ Details

Name:	us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Fair value portion of assets, excluding financial assets, that lack physical substance, having a limited useful life.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 820

-SubTopic 10

-Section 50

-Paragraph 1

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=25499696&loc=d3e19190-110258

+ Details

Name:	us-gaap_FiniteLivedIntangibleAssetsFairValueDisclosure
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Details

Name:	us-gaap_FiniteLivedIntangibleAssetsLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

+ Details

Name:	us-gaap_FiniteLivedIntangibleAssetUsefulLife
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

Summary of Significant Accounting Policies (Details 5) (USD $) In Thousands, unless otherwise specified			12 Months Ended
	Aug. 31, 2014 Ning Xiang	Aug. 31, 2011 Ning Xiang	Aug. 31, 2014 Patents and trademarks	Aug. 31, 2013 Patents and trademarks	Aug. 31, 2014 Patents and trademarks Minimum	Aug. 31, 2014 Patents and trademarks Maximum	Aug. 31, 2014 Acquired technology	Aug. 31, 2013 Acquired technology	Aug. 31, 2014 Acquired technology Minimum	Aug. 31, 2014 Acquired technology Maximum	Aug. 31, 2014 Customer relationships	Aug. 31, 2013 Customer relationships
Intangible Assets
Estimated useful lives			14 years	15 years	5 years	25 years	5 years	5 years	4 years	5 years	5 years	5 years
Business Acquisition, Percentage of Voting Interests Acquired		51.00%
Fair value	$ 0