Note 5 - Accounts Receivable, Net, Contract Asset and Contract Liability (Tables)

9 Months Ended

Jan. 31, 2024

Notes Tables

Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block]

	January 31,		April 30,
	2024		2023
Accounts Receivable, net	$	6,140	$	3,793
Contract Asset		2,134		1,893
Contract Liability		5,673		6,031