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Acquisitions Indefinite Lived Intangible Assets Acquired (Details) - BRCM [Member] - USD ($)
$ in Millions
12 Months Ended
Feb. 01, 2016
Oct. 30, 2016
Acquired Indefinite-lived Intangible Assets [Line Items]    
Asset Impairment Charges   $ 411
In-process research and development [Member]    
Acquired Indefinite-lived Intangible Assets [Line Items]    
Indefinite-lived Intangible Assets Acquired $ 1,950  
Risk premium over discount rate 2.00%  
Set-top box solutions [Member] | In-process research and development [Member]    
Acquired Indefinite-lived Intangible Assets [Line Items]    
Indefinite-lived Intangible Assets Acquired $ 90  
Percentage of completion 56.00%  
Estimated costs to complete $ 90  
Broadband carrier access solutions [Member] | In-process research and development [Member]    
Acquired Indefinite-lived Intangible Assets [Line Items]    
Indefinite-lived Intangible Assets Acquired $ 390  
Percentage of completion 34.00%  
Estimated costs to complete $ 376  
Carrier switch solutions [Member] | In-process research and development [Member]    
Acquired Indefinite-lived Intangible Assets [Line Items]    
Indefinite-lived Intangible Assets Acquired $ 270  
Percentage of completion 51.00%  
Estimated costs to complete $ 255  
Compute and connectivity solutions [Member] | In-process research and development [Member]    
Acquired Indefinite-lived Intangible Assets [Line Items]    
Indefinite-lived Intangible Assets Acquired $ 170  
Percentage of completion 61.00%  
Estimated costs to complete $ 136  
Physical layer product solutions [Member] | In-process research and development [Member]    
Acquired Indefinite-lived Intangible Assets [Line Items]    
Indefinite-lived Intangible Assets Acquired $ 190  
Percentage of completion 51.00%  
Estimated costs to complete $ 71  
Wireless connectivity combo solutions [Member] | In-process research and development [Member]    
Acquired Indefinite-lived Intangible Assets [Line Items]    
Indefinite-lived Intangible Assets Acquired $ 770  
Percentage of completion 57.00%  
Estimated costs to complete $ 364  
Touch controllers [Member] | In-process research and development [Member]    
Acquired Indefinite-lived Intangible Assets [Line Items]    
Indefinite-lived Intangible Assets Acquired $ 70  
Percentage of completion 39.00%  
Estimated costs to complete $ 21  
Wired Infrastructure [Member] | In-process research and development [Member]    
Acquired Indefinite-lived Intangible Assets [Line Items]    
IPR&D Discount Rate 14.00%  
Wireless Communications [Member] | In-process research and development [Member]    
Acquired Indefinite-lived Intangible Assets [Line Items]    
IPR&D Discount Rate 16.00%  
Minimum [Member] | Set-top box solutions [Member] | In-process research and development [Member]    
Acquired Indefinite-lived Intangible Assets [Line Items]    
Year of completion 2016  
Minimum [Member] | Broadband carrier access solutions [Member] | In-process research and development [Member]    
Acquired Indefinite-lived Intangible Assets [Line Items]    
Year of completion 2016  
Minimum [Member] | Carrier switch solutions [Member] | In-process research and development [Member]    
Acquired Indefinite-lived Intangible Assets [Line Items]    
Year of completion 2016  
Minimum [Member] | Compute and connectivity solutions [Member] | In-process research and development [Member]    
Acquired Indefinite-lived Intangible Assets [Line Items]    
Year of completion 2016  
Minimum [Member] | Physical layer product solutions [Member] | In-process research and development [Member]    
Acquired Indefinite-lived Intangible Assets [Line Items]    
Year of completion 2016  
Minimum [Member] | Wireless connectivity combo solutions [Member] | In-process research and development [Member]    
Acquired Indefinite-lived Intangible Assets [Line Items]    
Year of completion 2016  
Minimum [Member] | Touch controllers [Member] | In-process research and development [Member]    
Acquired Indefinite-lived Intangible Assets [Line Items]    
Year of completion 2016  
Maximum [Member] | Set-top box solutions [Member] | In-process research and development [Member]    
Acquired Indefinite-lived Intangible Assets [Line Items]    
Year of completion 2017  
Maximum [Member] | Broadband carrier access solutions [Member] | In-process research and development [Member]    
Acquired Indefinite-lived Intangible Assets [Line Items]    
Year of completion 2018  
Maximum [Member] | Carrier switch solutions [Member] | In-process research and development [Member]    
Acquired Indefinite-lived Intangible Assets [Line Items]    
Year of completion 2019  
Maximum [Member] | Compute and connectivity solutions [Member] | In-process research and development [Member]    
Acquired Indefinite-lived Intangible Assets [Line Items]    
Year of completion 2018  
Maximum [Member] | Physical layer product solutions [Member] | In-process research and development [Member]    
Acquired Indefinite-lived Intangible Assets [Line Items]    
Year of completion 2019  
Maximum [Member] | Wireless connectivity combo solutions [Member] | In-process research and development [Member]    
Acquired Indefinite-lived Intangible Assets [Line Items]    
Year of completion 2018  
Maximum [Member] | Touch controllers [Member] | In-process research and development [Member]    
Acquired Indefinite-lived Intangible Assets [Line Items]    
Year of completion 2017  
Order or Production Backlog [Member]    
Acquired Indefinite-lived Intangible Assets [Line Items]    
Weighted-average remaining amortization period 1 year