Commitments and Contingencies (Tables)

12 Months Ended

Apr. 30, 2018

Commitments and Contingencies Disclosure [Abstract]

Future Minimum Lease Payments under Noncancelable Operating Leases

Future minimum lease payments under noncancelable operating leases (with initial or remaining lease terms in excess of one year) as of April 30, 2018 are as follows (existence of renewal or escalation clauses) (in thousands):

Years ended April 30:
2019	$	1,056
2020		419
2021		346
2022		289
2023		97
Thereafter		—
	$	2,207

Future Minimum Lease Rentals Receivable under Noncancelable Operating Leases

Future minimum lease rentals receivable under noncancelable operating leases (with initial or remaining lease terms in excess of one year) as of April 30, 2018 are as follows (already included or prorated at the Company’s occupied building) (in thousands):

Years ended April 30:
2019	$	301
2020		61
2021		30
2022		—
2023		—
Thereafter		—
	$	392