Subsequent Event	3 Months Ended
Jul. 31, 2013
Subsequent Event	10. Subsequent Event On August 21, 2013, c4cast.com, Inc. filed a complaint against the Company in the United States District Court for the Eastern District of Texas alleging infringement of United States Patent No. 7,958,204 (the “204 patent”), which is entitled “Community-Selected Content.” The Company intends to vigorously defend this case. In the event that court ultimately determines that the Company infringes the asserted patent, the Company may be subject to substantial damages, which may include treble damages, and/or an injunction that could require the Company to materially modify certain features that it currently offers to its customers. The Company cannot predict with any degree of certainty the outcome of the suit or determine the extent of any potential liability or damages.

Subsequent Event

3 Months Ended

Jul. 31, 2013

10. Subsequent Event

On August 21, 2013, c4cast.com, Inc. filed a complaint against the Company in the United States District Court for the Eastern District of Texas alleging infringement of United States Patent No. 7,958,204 (the “204 patent”), which is entitled “Community-Selected Content.” The Company intends to vigorously defend this case. In the event that court ultimately determines that the Company infringes the asserted patent, the Company may be subject to substantial damages, which may include treble damages, and/or an injunction that could require the Company to materially modify certain features that it currently offers to its customers. The Company cannot predict with any degree of certainty the outcome of the suit or determine the extent of any potential liability or damages.