Lease Commitments (Tables)

12 Months Ended

Apr. 30, 2016

Commitments and Contingencies Disclosure [Abstract]

Future Minimum Rental Payments under Non-Cancelable Operating Leases

Future minimum rental payments under noncancelable operating leases are as follows at April 30, 2016:

2017	$	22,891
2018	16,620
2019	11,403
2020	8,777
2021	6,364
Thereafter	6,870
Total	$	72,925