Acquisition Of NinetyFive 5 LLC (Schedule Of Estimated Fair Values Of Assets Acquired) (Details) - USD ($) $ in Thousands	Aug. 31, 2015	Aug. 31, 2014	Aug. 31, 2013
Goodwill	$ 19,903	$ 19,641	$ 16,135
NinetyFive 5 [Member]
Computer equipment	14
Intangible assets	3,989
Goodwill	4,728
Loss on reacquired license arrangement	950
Purchase price payable and unearned revenue	(2,651)
Contingent earn-out liability (long-term liabilities)	(4,109)
Gain on equity ownership interest	(971)
Cash paid	$ 1,950

Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Gain on Equity Interest

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- Definition

Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Loss on Content License

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- Definition

Amount of liabilities due within one year or within the normal operating cycle, if longer, assumed at the acquisition date.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 805

-SubTopic 20

-Section 50

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- Definition

Amount of tangible personal property used to produce goods and services, including, but is not limited to, tools, dies and molds, computer and office equipment, acquired at the acquisition date.

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- Definition

Amount of intangible assets, excluding goodwill, acquired at the acquisition date.

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- Definition

Amount of liabilities due after one year or the normal operating cycle, if longer, assumed at the acquisition date.

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- Definition

Amount recognized for assets, including goodwill, in excess of (less than) the aggregate liabilities assumed.

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- Definition

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 20

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 20

-Section 45

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