Segment Information - Segment Results (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Apr. 01, 2022	Dec. 31, 2022
Segment Reporting Information [Line Items]
Sales	$ 627.2	$ 631.4
Operating profit (loss)	72.1	91.5
Other income	0.3	0.3
Interest expense, net	(16.7)	(5.9)
Income before income taxes	55.7	85.9
Identifiable assets	6,575.0		$ 6,587.0
Other
Segment Reporting Information [Line Items]
Operating profit (loss)	(31.5)	(24.3)
Identifiable assets	630.0		656.0
Specialty Products & Technologies
Segment Reporting Information [Line Items]
Sales	410.0	397.1
Specialty Products & Technologies | Operating segments
Segment Reporting Information [Line Items]
Sales	410.0	397.1
Operating profit (loss)	71.1	70.3
Identifiable assets	3,486.1		3,475.7
Equipment & Consumables
Segment Reporting Information [Line Items]
Sales	217.2	234.3
Equipment & Consumables | Operating segments
Segment Reporting Information [Line Items]
Sales	217.2	234.3
Operating profit (loss)	32.5	$ 45.5
Identifiable assets	$ 2,458.9		$ 2,455.3