Segment Information - Schedule of Products and Services (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Net Sales from External Customer [Line Items]
Net sales	$ 5,199.1	$ 4,872.7
Percentage of Total Net Sales	100.00%	100.00%
Notebooks/Mobile Devices
Net Sales from External Customer [Line Items]
Net sales	$ 1,347.7	$ 1,141.3
Percentage of Total Net Sales	25.90%	23.40%
Netcomm Products
Net Sales from External Customer [Line Items]
Net sales	$ 547.5	$ 569.9
Percentage of Total Net Sales	10.50%	11.70%
Collaboration
Net Sales from External Customer [Line Items]
Net sales	$ 402.8	$ 415.3
Percentage of Total Net Sales	7.70%	8.50%
Data Storage and Servers
Net Sales from External Customer [Line Items]
Net sales	$ 520.6	$ 540.6
Percentage of Total Net Sales	10.00%	11.10%
Desktops
Net Sales from External Customer [Line Items]
Net sales	$ 347.1	$ 258.4
Percentage of Total Net Sales	6.70%	5.30%
Other Hardware
Net Sales from External Customer [Line Items]
Net sales	$ 578.6	$ 620.6
Percentage of Total Net Sales	11.20%	12.80%
Total Hardware
Net Sales from External Customer [Line Items]
Net sales	$ 3,744.3	$ 3,546.1
Percentage of Total Net Sales	72.00%	72.80%
Software
Net Sales from External Customer [Line Items]
Net sales	$ 948.3	$ 874.4
Percentage of Total Net Sales	18.20%	17.90%
Services
Net Sales from External Customer [Line Items]
Net sales	$ 479.3	$ 425.8
Percentage of Total Net Sales	9.20%	8.70%
Other
Net Sales from External Customer [Line Items]
Net sales	$ 27.2	$ 26.4
Percentage of Total Net Sales	0.60%	0.60%