Restructuring and Asset Impairment Charges - Schedule of Restructuring and Impairment Charges by Reportable Segment (Details) - USD ($) $ in Millions	12 Months Ended
	Apr. 27, 2024	Apr. 29, 2023
Restructuring Cost And Reserve [Line Items]
Restructuring and impairment charges	$ 3.7	$ 1.0
Cost of Products Sold
Restructuring Cost And Reserve [Line Items]
Restructuring and impairment charges	1.7	0.5
Selling and Administrative Expenses
Restructuring Cost And Reserve [Line Items]
Restructuring and impairment charges	2.0	0.5
Automotive
Restructuring Cost And Reserve [Line Items]
Restructuring and impairment charges	0.7	0.4
Industrial
Restructuring Cost And Reserve [Line Items]
Restructuring and impairment charges	0.7	0.5
Interface
Restructuring Cost And Reserve [Line Items]
Restructuring and impairment charges	0.1
Medical
Restructuring Cost And Reserve [Line Items]
Restructuring and impairment charges	1.1
Eliminations/Corporate
Restructuring Cost And Reserve [Line Items]
Restructuring and impairment charges	$ 1.1	$ 0.1