Restructuring - Statements of Operations (Details) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Aug. 03, 2024	Jul. 29, 2023	Aug. 03, 2024	Jul. 29, 2023
Restructuring Cost and Reserve [Line Items]
Employee severance	$ 3.2	$ 18.7	$ 6.9	$ 66.1
Other	0.8	2.8	1.2	7.2
Restructuring related charges	4.0	42.0	8.1	101.9
Server Processor Products \| Intellectual Property
Restructuring Cost and Reserve [Line Items]
Purchased IP licenses	$ 0.0	$ 20.5	$ 0.0	$ 28.6

The amount of impairment loss recognized in the period resulting from the write-down of the carrying amount of an intangible asset (excluding goodwill) to fair value.

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Amount of expenses for special or contractual termination benefits provided to current employees involuntarily terminated under a benefit arrangement associated exit or disposal activities pursuant to an authorized plan. Excludes expenses related to one-time termination benefits, a discontinued operation or an asset retirement obligation.

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