Commitments and Contingencies (Tables)
|12 Months Ended|
Apr. 30, 2017
|Commitments and Contingencies Disclosure [Abstract]|
|Schedule of Future Minimum Rental Payments||
The following is a schedule by years of future minimum rental payments required under operating leases that have initial or remaining noncancelable lease terms in excess of one year as of April 30, 2017:
Tabular disclosure of future minimum payments required in the aggregate and for each of the five succeeding fiscal years for operating leases having initial or remaining noncancelable lease terms in excess of one year and the total minimum rentals to be received in the future under noncancelable subleases as of the balance sheet date.
Reference 1: http://www.xbrl.org/2003/role/presentationRef