Note J - Commitments and Contingencies (Tables)

3 Months Ended

Jul. 31, 2019

Notes Tables

Lessee, Operating Lease, Liability, Maturity [Table Text Block]

Maturity of lease liabilities
2020 (remaining)	$	4,813
2021		6,157
2022		5,905
2023		5,841
2024		5,253
Thereafter	$	18,624
Total undiscounted operating lease payments		46,593
Less: imputed interest		(10,057	)
Present value of operating lease liabilities	$	36,536