Restructuring - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Oct. 31, 2024	Oct. 31, 2023	Oct. 31, 2024	Oct. 31, 2023	Apr. 30, 2024
Restructuring and Related Activities [Abstract]
Restructuring charges, net	$ 1,133	$ (26)	$ 1,133	$ (198)
Restructuring Reserve	699		699		$ 0
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve	699		699		$ 0
Payments for Restructuring			434
Restructuring charges, net	1,133	$ (26)	1,133	$ (198)
Employee Severance
Restructuring and Related Activities [Abstract]
Restructuring charges, net			1,133
Restructuring Cost and Reserve [Line Items]
Restructuring charges, net			1,133
Employee Severance | Reduction in Force
Restructuring and Related Activities [Abstract]
Restructuring charges, net	1,100		1,100
Restructuring Cost and Reserve [Line Items]
Restructuring charges, net	$ 1,100		$ 1,100