Revenue - Disaggregation of Revenue (Details) - USD ($) $ in Millions	3 Months Ended
	Jul. 30, 2022	Jul. 31, 2021
Disaggregation of Revenue [Line Items]
Net sales	$ 282.4	$ 287.8
Goods Transferred at a Point in Time
Disaggregation of Revenue [Line Items]
Net sales	277.9	281.7
Goods Transferred Over Time
Disaggregation of Revenue [Line Items]
Net sales	4.5	6.1
Automotive
Disaggregation of Revenue [Line Items]
Net sales	176.6	195.8
Automotive | Goods Transferred at a Point in Time
Disaggregation of Revenue [Line Items]
Net sales	172.1	189.7
Automotive | Goods Transferred Over Time
Disaggregation of Revenue [Line Items]
Net sales	4.5	6.1
Industrial
Disaggregation of Revenue [Line Items]
Net sales	92.1	78.5
Industrial | Goods Transferred at a Point in Time
Disaggregation of Revenue [Line Items]
Net sales	92.1	78.5
Interface
Disaggregation of Revenue [Line Items]
Net sales	13.0	12.7
Interface | Goods Transferred at a Point in Time
Disaggregation of Revenue [Line Items]
Net sales	13.0	12.7
Medical
Disaggregation of Revenue [Line Items]
Net sales	0.7	0.8
Medical | Goods Transferred at a Point in Time
Disaggregation of Revenue [Line Items]
Net sales	0.7	0.8
North America
Disaggregation of Revenue [Line Items]
Net sales	149.1	154.8
North America | Automotive
Disaggregation of Revenue [Line Items]
Net sales	94.7	99.1
North America | Industrial
Disaggregation of Revenue [Line Items]
Net sales	40.7	42.4
North America | Interface
Disaggregation of Revenue [Line Items]
Net sales	13.0	12.5
North America | Medical
Disaggregation of Revenue [Line Items]
Net sales	0.7	0.8
EMEA
Disaggregation of Revenue [Line Items]
Net sales	80.6	77.6
EMEA | Automotive
Disaggregation of Revenue [Line Items]
Net sales	52.1	57.8
EMEA | Industrial
Disaggregation of Revenue [Line Items]
Net sales	28.5	19.8
Asia
Disaggregation of Revenue [Line Items]
Net sales	52.7	55.4
Asia | Automotive
Disaggregation of Revenue [Line Items]
Net sales	29.8	38.9
Asia | Industrial
Disaggregation of Revenue [Line Items]
Net sales	$ 22.9	16.3
Asia | Interface
Disaggregation of Revenue [Line Items]
Net sales		$ 0.2