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Revenue - Net Revenue Based on Destination of Shipment (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Aug. 02, 2025	Aug. 03, 2024	Aug. 02, 2025	Aug. 03, 2024
Disaggregation of Revenue [Line Items]
Net revenue	$ 2,006.1	$ 1,272.9	$ 3,901.4	$ 2,433.8
China
Disaggregation of Revenue [Line Items]
Net revenue	$ 583.4	$ 586.8	$ 1,292.3	$ 1,116.4
China | Net Revenue | Geographic Concentration Risk
Disaggregation of Revenue [Line Items]
% of Total	29.00%	46.00%	33.00%	46.00%
Taiwan
Disaggregation of Revenue [Line Items]
Net revenue	$ 541.2	$ 38.5	$ 868.5	$ 81.1
Taiwan | Net Revenue | Geographic Concentration Risk
Disaggregation of Revenue [Line Items]
% of Total	27.00%	3.00%	22.00%	3.00%
United States
Disaggregation of Revenue [Line Items]
Net revenue	$ 310.8	$ 202.9	$ 616.0	$ 419.4
United States | Net Revenue | Geographic Concentration Risk
Disaggregation of Revenue [Line Items]
% of Total	15.00%	16.00%	16.00%	17.00%
Singapore
Disaggregation of Revenue [Line Items]
Net revenue	$ 141.5	$ 142.2	$ 304.6	$ 253.5
Singapore | Net Revenue | Geographic Concentration Risk
Disaggregation of Revenue [Line Items]
% of Total	7.00%	11.00%	8.00%	10.00%
Netherlands
Disaggregation of Revenue [Line Items]
Net revenue	$ 55.7	$ 7.7	$ 147.0	$ 14.5
Netherlands | Net Revenue | Geographic Concentration Risk
Disaggregation of Revenue [Line Items]
% of Total	3.00%	1.00%	4.00%	1.00%
Malaysia
Disaggregation of Revenue [Line Items]
Net revenue	$ 76.9	$ 29.4	$ 111.8	$ 82.4
Malaysia | Net Revenue | Geographic Concentration Risk
Disaggregation of Revenue [Line Items]
% of Total	4.00%	2.00%	3.00%	3.00%
Japan
Disaggregation of Revenue [Line Items]
Net revenue	$ 53.3	$ 33.2	$ 100.2	$ 50.5
Japan | Net Revenue | Geographic Concentration Risk
Disaggregation of Revenue [Line Items]
% of Total	3.00%	3.00%	3.00%	2.00%
Finland
Disaggregation of Revenue [Line Items]
Net revenue	$ 51.0	$ 19.6	$ 87.1	$ 42.0
Finland | Net Revenue | Geographic Concentration Risk
Disaggregation of Revenue [Line Items]
% of Total	3.00%	2.00%	2.00%	2.00%
Thailand
Disaggregation of Revenue [Line Items]
Net revenue	$ 33.6	$ 95.0	$ 75.8	$ 160.0
Thailand | Net Revenue | Geographic Concentration Risk
Disaggregation of Revenue [Line Items]
% of Total	2.00%	7.00%	2.00%	7.00%
Other
Disaggregation of Revenue [Line Items]
Net revenue	$ 158.7	$ 117.6	$ 298.1	$ 214.0
Other | Net Revenue | Geographic Concentration Risk
Disaggregation of Revenue [Line Items]
% of Total	7.00%	9.00%	7.00%	9.00%

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