Revenue - Disaggregation by Revenue Type and Geographical Region (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jul. 01, 2022	Jul. 02, 2021	Jul. 01, 2022	Jul. 02, 2021
Disaggregation of Revenue [Line Items]
Sales	$ 645.8	$ 637.2	$ 1,277.2	$ 1,249.8
Consumables
Disaggregation of Revenue [Line Items]
Sales	544.8	531.6	1,074.7	1,045.6
Equipment
Disaggregation of Revenue [Line Items]
Sales	101.0	105.6	202.5	204.2
North America
Disaggregation of Revenue [Line Items]
Sales	339.8	337.4	675.4	664.7
Western Europe
Disaggregation of Revenue [Line Items]
Sales	129.9	128.0	268.2	253.7
Other developed markets
Disaggregation of Revenue [Line Items]
Sales	33.3	36.8	68.0	72.6
Emerging markets
Disaggregation of Revenue [Line Items]
Sales	142.8	135.0	265.6	258.8
Specialty Products & Technologies
Disaggregation of Revenue [Line Items]
Sales	407.7	386.2	804.8	752.7
Specialty Products & Technologies | North America
Disaggregation of Revenue [Line Items]
Sales	179.5	172.3	358.8	335.1
Specialty Products & Technologies | Western Europe
Disaggregation of Revenue [Line Items]
Sales	100.5	96.5	206.8	191.2
Specialty Products & Technologies | Other developed markets
Disaggregation of Revenue [Line Items]
Sales	23.0	25.3	47.4	50.8
Specialty Products & Technologies | Emerging markets
Disaggregation of Revenue [Line Items]
Sales	104.7	92.1	191.8	175.6
Equipment & Consumables
Disaggregation of Revenue [Line Items]
Sales	238.1	251.0	472.4	497.1
Equipment & Consumables | North America
Disaggregation of Revenue [Line Items]
Sales	160.3	165.1	316.6	329.6
Equipment & Consumables | Western Europe
Disaggregation of Revenue [Line Items]
Sales	29.4	31.5	61.4	62.5
Equipment & Consumables | Other developed markets
Disaggregation of Revenue [Line Items]
Sales	10.3	11.5	20.6	21.8
Equipment & Consumables | Emerging markets
Disaggregation of Revenue [Line Items]
Sales	$ 38.1	$ 42.9	$ 73.8	$ 83.2