Stock-Based Compensation (Tables)

6 Months Ended

Oct. 31, 2021

Share-based Payment Arrangement, Noncash Expense [Abstract]

Stock-Based Compensation Expense Allocated

For the three- and six-month periods ended October 31, 2021 and 2020, stock-based compensation expense was allocated as follows: 

	Three Months Ended				Six Months Ended
	October 31,				October 31,
(in thousands)	2021		2020		2021		2020
Cost of sales and distribution	$	326	$	409	$	675	$	708
Selling and marketing expenses	343		354		662		333
General and administrative expenses	547		503		1,056		1,186
Stock-based compensation expense	$	1,216	$	1,266	$	2,393	$	2,227