Revenue and Segment Information - Disaggregation of Revenue (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Oct. 01, 2021	Oct. 02, 2020	Oct. 01, 2021	Oct. 02, 2020
Segment Reporting Information [Line Items]
Revenue	$ 1,742.1	$ 1,317.3	$ 4,893.7	$ 3,808.7
Distributors
Segment Reporting Information [Line Items]
Revenue	1,148.8	779.4	3,178.7	2,254.7
Direct Customers
Segment Reporting Information [Line Items]
Revenue	593.3	537.9	1,715.0	1,554.0
Singapore
Segment Reporting Information [Line Items]
Revenue	544.0	441.9	1,586.0	1,289.6
Hong Kong
Segment Reporting Information [Line Items]
Revenue	487.0	334.5	1,278.5	974.0
United Kingdom
Segment Reporting Information [Line Items]
Revenue	273.2	206.8	818.6	574.7
United States
Segment Reporting Information [Line Items]
Revenue	238.7	187.6	648.6	523.9
Other
Segment Reporting Information [Line Items]
Revenue	199.2	146.5	562.0	446.5
PSG
Segment Reporting Information [Line Items]
Revenue	892.1	647.4	2,485.7	1,889.7
PSG | Distributors
Segment Reporting Information [Line Items]
Revenue	644.2	436.3	1,779.2	1,259.5
PSG | Direct Customers
Segment Reporting Information [Line Items]
Revenue	247.9	211.1	706.5	630.2
PSG | Singapore
Segment Reporting Information [Line Items]
Revenue	285.4	236.5	833.0	674.2
PSG | Hong Kong
Segment Reporting Information [Line Items]
Revenue	281.8	187.8	738.9	570.2
PSG | United Kingdom
Segment Reporting Information [Line Items]
Revenue	145.0	98.6	435.1	279.5
PSG | United States
Segment Reporting Information [Line Items]
Revenue	115.8	73.0	299.2	201.9
PSG | Other
Segment Reporting Information [Line Items]
Revenue	64.1	51.5	179.5	163.9
ASG
Segment Reporting Information [Line Items]
Revenue	613.5	494.6	1,752.6	1,388.4
ASG | Distributors
Segment Reporting Information [Line Items]
Revenue	355.6	255.8	988.8	700.7
ASG | Direct Customers
Segment Reporting Information [Line Items]
Revenue	257.9	238.8	763.8	687.7
ASG | Singapore
Segment Reporting Information [Line Items]
Revenue	219.3	177.1	647.8	507.1
ASG | Hong Kong
Segment Reporting Information [Line Items]
Revenue	152.2	103.4	397.0	291.0
ASG | United Kingdom
Segment Reporting Information [Line Items]
Revenue	86.8	71.0	254.3	190.2
ASG | United States
Segment Reporting Information [Line Items]
Revenue	74.3	68.4	220.9	209.2
ASG | Other
Segment Reporting Information [Line Items]
Revenue	80.9	74.7	232.6	190.9
ISG
Segment Reporting Information [Line Items]
Revenue	236.5	175.3	655.4	530.6
ISG | Distributors
Segment Reporting Information [Line Items]
Revenue	149.0	87.3	410.7	294.5
ISG | Direct Customers
Segment Reporting Information [Line Items]
Revenue	87.5	88.0	244.7	236.1
ISG | Singapore
Segment Reporting Information [Line Items]
Revenue	39.3	28.3	105.2	108.3
ISG | Hong Kong
Segment Reporting Information [Line Items]
Revenue	53.0	43.3	142.6	112.8
ISG | United Kingdom
Segment Reporting Information [Line Items]
Revenue	41.4	37.2	129.2	105.0
ISG | United States
Segment Reporting Information [Line Items]
Revenue	48.6	46.2	128.5	112.8
ISG | Other
Segment Reporting Information [Line Items]
Revenue	$ 54.2	$ 20.3	$ 149.9	$ 91.7