Stock-Based Compensation (Tables)

9 Months Ended

Jan. 31, 2022

Share-based Payment Arrangement, Noncash Expense [Abstract]

Stock-Based Compensation Expense Allocated

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

	Three Months Ended				Nine Months Ended
	January 31,				January 31,
(in thousands)	2022		2021		2022		2021
Cost of sales and distribution	$	231	$	426	$	906	$	1,134
Selling and marketing expenses	269		365		931		698
General and administrative expenses	506		525		1,562		1,711
Stock-based compensation expense	$	1,006	$	1,316	$	3,399	$	3,543