v2.4.0.8

Changes in Goodwill (Detail) (USD $) In Thousands, unless otherwise specified	12 Months Ended		12 Months Ended		12 Months Ended		12 Months Ended
	Apr. 30, 2013	Apr. 30, 2014	Apr. 30, 2013 PowerReviews	Jun. 12, 2012 PowerReviews	Apr. 30, 2013 Longboard Media, Inc	Nov. 05, 2012 Longboard Media, Inc	Apr. 30, 2014 FeedMagnet	Apr. 15, 2014 FeedMagnet
Goodwill [Line Items]
Beginning Balance		$ 139,155		$ 113,152		$ 28,681		$ 6,324
Increase in goodwill related to acquisitions			113,152		28,681		6,324
Goodwill related to discontinued operations included in assets held for sale	(9,002)
Ending Balance	$ 132,831	$ 139,155		$ 113,152		$ 28,681		$ 6,324

X

- 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

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-Publisher FASB

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Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination.

+ References

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X

- Definition

Amount of divestiture 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

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-Publisher FASB

-Name Accounting Standards Codification

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