Commitments and Contingencies (Tables)

12 Months Ended

Apr. 30, 2021

Commitments And Contingencies Disclosure [Abstract]

Schedule of Operating Leases Expiration Date for Office and/or Manufacturing Space

The following summarizes our operating leases for office and/or manufacturing space:

Location of Lease	Expiration Date
Wilsonville, Oregon	October 31, 2022
Shenzhen, China	August 31, 2023
Columbia, Missouri (1)	April 30, 2023
Chicopee, Massachusetts	May 31, 2025
Columbia, Missouri	December 31, 2038

(1) Property is subleased.