Revenue Recognition (Tables)

9 Months Ended

Jan. 31, 2022

Revenue from Contract with Customer [Abstract]

Disaggregation of Revenue

A summary of net sales transferred to customers over time and at a point in time for the periods ended January 31, 2022 and January 31, 2021 is as follows (in thousands):

	Three Months Ended
	January 31, 2022						January 31, 2021
	Domestic		International		Total		Domestic		International		Total
Over Time	$	28,240	$	11,102	$	39,342	$	24,198	$	8,273	$	32,471
Point in Time	1,291		—		1,291		868		—		868
Total	$	29,531	$	11,102	$	40,633	$	25,066	$	8,273	$	33,339

	Nine Months Ended
	January 31, 2022						January 31, 2021
	Domestic		International		Total		Domestic		International		Total
Over Time	$	85,342	$	30,029	$	115,371	$	81,206	$	24,866	$	106,072
Point in Time	3,786		—		3,786		2,690		—		2,690
Total	$	89,128	$	30,029	$	119,157	$	83,896	$	24,866	$	108,762