Stock-Based Compensation (Tables)

3 Months Ended

Jul. 31, 2022

Share-Based Payment Arrangement, Noncash Expense [Abstract]

Stock-Based Compensation Expense Allocated

For the three-month periods ended July 31, 2022 and 2021, stock-based compensation expense was allocated as follows: 

	Three Months Ended
	July 31,
(in thousands)	2022		2021
Cost of sales and distribution	$	438	$	349
Selling and marketing expenses	498		319
General and administrative expenses	699		509
Stock-based compensation expense	$	1,635	$	1,177