DESCRIPTION OF THE BUSINESS AND BASIS OF PRESENTATION (Details Textual)
|6 Months Ended|
Oct. 31, 2015
|Collaborative Arrangements and Non-collaborative Arrangement Transactions [Line Items]|
|Percentage Of International Operation||60.00%|
Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.
No definition available.