v3.5.0.1

Goodwill | 12 Months Ended
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Apr. 30, 2016
Goodwill [Abstract] |
Goodwill | Goodwill As of April 30, 2016 and April 30, 2015, the Company had goodwill in the amount of $139.2 million. The Company evaluates goodwill for impairment annually in the fourth fiscal quarter or more frequently if indicators of potential impairment arise. The Company did not recognize any goodwill impairment during fiscal year 2016 and fiscal year 2015. There have been no changes to goodwill during the fiscal years ended April 30, 2016 and 2015.

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- Definition Goodwill [Abstract] + References No definition available. + Details
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- Definition The entire disclosure for goodwill. + References No definition available. + Details
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