Revenue - Disaggregation of Revenue (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Oct. 28, 2023	Oct. 29, 2022	Oct. 28, 2023	Oct. 29, 2022
Disaggregation of Revenue [Line Items]
Net sales	$ 288.0	$ 315.9	$ 577.7	$ 598.3
Automotive
Disaggregation of Revenue [Line Items]
Net sales	154.3	196.9	312.6	373.5
Industrial
Disaggregation of Revenue [Line Items]
Net sales	120.4	103.8	235.8	195.9
Interface
Disaggregation of Revenue [Line Items]
Net sales	11.7	14.1	26.9	27.1
Medical
Disaggregation of Revenue [Line Items]
Net sales	1.6	1.1	2.4	1.8
Goods Transferred at a Point in Time
Disaggregation of Revenue [Line Items]
Net sales	283.6	311.3	569.2	589.2
Goods Transferred at a Point in Time | Automotive
Disaggregation of Revenue [Line Items]
Net sales	149.9	192.3	304.1	364.4
Goods Transferred at a Point in Time | Industrial
Disaggregation of Revenue [Line Items]
Net sales	120.4	103.8	235.8	195.9
Goods Transferred at a Point in Time | Interface
Disaggregation of Revenue [Line Items]
Net sales	11.7	14.1	26.9	27.1
Goods Transferred at a Point in Time | Medical
Disaggregation of Revenue [Line Items]
Net sales	1.6	1.1	2.4	1.8
Goods Transferred Over Time
Disaggregation of Revenue [Line Items]
Net sales	4.4	4.6	8.5	9.1
Goods Transferred Over Time | Automotive
Disaggregation of Revenue [Line Items]
Net sales	4.4	4.6	8.5	9.1
North America
Disaggregation of Revenue [Line Items]
Net sales	136.1	153.0	258.9	302.1
North America | Automotive
Disaggregation of Revenue [Line Items]
Net sales	70.9	97.8	137.7	192.5
North America | Industrial
Disaggregation of Revenue [Line Items]
Net sales	52.0	40.1	92.0	80.8
North America | Interface
Disaggregation of Revenue [Line Items]
Net sales	11.7	14.0	26.9	27.0
North America | Medical
Disaggregation of Revenue [Line Items]
Net sales	1.5	1.1	2.3	1.8
EMEA
Disaggregation of Revenue [Line Items]
Net sales	92.5	91.8	195.8	172.4
EMEA | Automotive
Disaggregation of Revenue [Line Items]
Net sales	49.7	53.9	101.9	106.0
EMEA | Industrial
Disaggregation of Revenue [Line Items]
Net sales	42.8	37.9	93.9	66.4
Asia
Disaggregation of Revenue [Line Items]
Net sales	59.4	71.1	123.0	123.8
Asia | Automotive
Disaggregation of Revenue [Line Items]
Net sales	33.7	45.2	73.0	75.0
Asia | Industrial
Disaggregation of Revenue [Line Items]
Net sales	25.6	25.8	49.9	48.7
Asia | Interface
Disaggregation of Revenue [Line Items]
Net sales		$ 0.1		$ 0.1
Asia | Medical
Disaggregation of Revenue [Line Items]
Net sales	$ 0.1		$ 0.1