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Goodwill and Acquired Intangible Assets, Net - Additional Information (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended 16 Months Ended
Aug. 01, 2020
Aug. 03, 2019
Aug. 01, 2020
Aug. 03, 2019
Nov. 05, 2019
Feb. 01, 2020
Goodwill and Intangible Assets Disclosure [Abstract]            
Goodwill $ 5,337,405   $ 5,337,405     $ 5,337,405
Intangible assets acquired         $ 3,300,000  
Finite-Lived Intangible Assets [Line Items]            
Goodwill 5,337,405   $ 5,337,405     $ 5,337,405
Intangible assets acquired         $ 3,300,000  
Impairment of acquired intangibles 50,300          
Weighted average remaining amortization period (years)     6 years 3 days 6 years 5 months 4 days    
Amortization of acquired intangible assets $ 111,600 $ 81,000 $ 224,501 $ 160,707    
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