Stock-Based Compensation (Tables)

6 Months Ended

Oct. 31, 2020

Share-based Payment Arrangement, Noncash Expense [Abstract]

Stock-Based Compensation Expense Allocated

For the three and six-month periods ended October 31, 2020 and 2019, stock-based compensation expense was allocated as follows: 

	Three Months Ended    October 31,				Six Months Ended    October 31,
(in thousands)	2020		2019		2020		2019
Cost of sales and distribution	$	409	$	277	$	708	$	492
Selling and marketing expenses	354		265		333		473
General and administrative expenses	503		636		1,186		1,110
Stock-based compensation expense	$	1,266	$	1,178	$	2,227	$	2,075