Restructuring - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Jan. 31, 2025	Jan. 31, 2024	Jan. 31, 2025	Jan. 31, 2024	Apr. 30, 2024
Restructuring and Related Activities [Abstract]
Restructuring charges, net	$ 520	$ 0	$ 1,653	$ (198)
Restructuring Reserve	615		615		$ 0
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve	615		615		$ 0
Payments for Restructuring			1,038
Restructuring charges, net	520	$ 0	1,653	$ (198)
Facility Closing | Minimum
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Cost Incurred to Date	6,000		6,000
Facility Closing | Maximum
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Cost Incurred to Date	8,500		8,500
Employee Severance
Restructuring and Related Activities [Abstract]
Restructuring charges, net			1,653
Restructuring Cost and Reserve [Line Items]
Restructuring charges, net			1,653
Employee Severance | Reduction in Force
Restructuring and Related Activities [Abstract]
Restructuring charges, net	100		1,200
Restructuring Cost and Reserve [Line Items]
Restructuring charges, net	100		1,200
Employee Severance | Facility Closing
Restructuring and Related Activities [Abstract]
Restructuring charges, net	400		400
Restructuring Cost and Reserve [Line Items]
Restructuring charges, net	400		400
Employee Severance | Facility Closing | Minimum
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Cost Incurred to Date	2,000		2,000
Employee Severance | Facility Closing | Maximum
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Cost Incurred to Date	2,500		2,500
Disposal of Property Plant and Equipment | Facility Closing | Minimum
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Cost Incurred to Date	4,000		4,000
Disposal of Property Plant and Equipment | Facility Closing | Maximum
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Cost Incurred to Date	$ 6,000		$ 6,000