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Goodwill and Acquired Intangible Assets, Net - Narrative (Details)
$ in Millions
3 Months Ended 9 Months Ended 12 Months Ended
Oct. 29, 2022
USD ($)
Jul. 30, 2022
USD ($)
Apr. 30, 2022
USD ($)
company
Oct. 30, 2021
USD ($)
Oct. 29, 2022
USD ($)
Oct. 30, 2021
USD ($)
Jan. 29, 2022
USD ($)
Finite-Lived Intangible Assets [Line Items]              
Number of consulting services acquired | company     2        
Goodwill $ 11,579.0       $ 11,579.0   $ 11,511.1
Weighted average remaining amortization period (years)         4 years 7 months 20 days   5 years 2 months 1 day
Amortization of acquired intangible assets $ 269.9     $ 279.3 $ 814.2 $ 684.6  
IPR&D | Minimum              
Finite-Lived Intangible Assets [Line Items]              
Weighted average remaining amortization period (years)         3 years    
IPR&D | Maximum              
Finite-Lived Intangible Assets [Line Items]              
Weighted average remaining amortization period (years)         10 years    
Consulting Services Entity Located in India              
Finite-Lived Intangible Assets [Line Items]              
Consideration transferred   $ 60.1 $ 33.7        
Goodwill   $ 40.0 $ 25.8