Revenue - Disaggregation by Revenue Type and Geographical Region (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 26, 2025	Sep. 27, 2024	Sep. 26, 2025	Sep. 27, 2024
Disaggregation of Revenue [Line Items]
Sales	$ 669.9	$ 601.0	$ 1,968.9	$ 1,857.7
North America
Disaggregation of Revenue [Line Items]
Sales	348.1	319.5	1,020.4	963.3
Western Europe
Disaggregation of Revenue [Line Items]
Sales	139.1	109.3	436.5	395.1
Other developed markets
Disaggregation of Revenue [Line Items]
Sales	30.7	31.3	90.8	90.3
Emerging markets
Disaggregation of Revenue [Line Items]
Sales	152.0	140.9	421.2	409.0
Specialty Products & Technologies
Disaggregation of Revenue [Line Items]
Sales	431.5	381.7	1,276.9	1,205.5
Specialty Products & Technologies | North America
Disaggregation of Revenue [Line Items]
Sales	179.0	165.3	532.1	511.0
Specialty Products & Technologies | Western Europe
Disaggregation of Revenue [Line Items]
Sales	112.8	85.2	355.2	319.9
Specialty Products & Technologies | Other developed markets
Disaggregation of Revenue [Line Items]
Sales	22.4	21.7	66.2	64.8
Specialty Products & Technologies | Emerging markets
Disaggregation of Revenue [Line Items]
Sales	117.3	109.5	323.4	309.8
Equipment & Consumables
Disaggregation of Revenue [Line Items]
Sales	238.4	219.3	692.0	652.2
Equipment & Consumables | North America
Disaggregation of Revenue [Line Items]
Sales	169.1	154.2	488.3	452.3
Equipment & Consumables | Western Europe
Disaggregation of Revenue [Line Items]
Sales	26.3	24.1	81.3	75.2
Equipment & Consumables | Other developed markets
Disaggregation of Revenue [Line Items]
Sales	8.3	9.6	24.6	25.5
Equipment & Consumables | Emerging markets
Disaggregation of Revenue [Line Items]
Sales	$ 34.7	$ 31.4	$ 97.8	$ 99.2