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Revenue - Net Revenue Based on Destination of Shipment (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Nov. 01, 2025	Nov. 02, 2024	Nov. 01, 2025	Nov. 02, 2024
Disaggregation of Revenue [Line Items]
Net revenue	$ 2,074.5	$ 1,516.1	$ 5,975.9	$ 3,949.9
China
Disaggregation of Revenue [Line Items]
Net revenue	$ 838.7	$ 658.4	$ 2,131.0	$ 1,774.8
China | Net Revenue | Geographic Concentration Risk
Disaggregation of Revenue [Line Items]
% of Total	40.00%	43.00%	36.00%	45.00%
Taiwan
Disaggregation of Revenue [Line Items]
Net revenue	$ 318.9	$ 198.5	$ 1,187.4	$ 279.6
Taiwan | Net Revenue | Geographic Concentration Risk
Disaggregation of Revenue [Line Items]
% of Total	15.00%	13.00%	20.00%	7.00%
United States
Disaggregation of Revenue [Line Items]
Net revenue	$ 294.3	$ 256.0	$ 910.3	$ 675.4
United States | Net Revenue | Geographic Concentration Risk
Disaggregation of Revenue [Line Items]
% of Total	14.00%	17.00%	15.00%	17.00%
Other
Disaggregation of Revenue [Line Items]
Net revenue	$ 622.6	$ 403.2	$ 1,747.2	$ 1,220.1
Other | Net Revenue | Geographic Concentration Risk
Disaggregation of Revenue [Line Items]
% of Total	31.00%	27.00%	29.00%	31.00%

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