v3.7.0.1
Document and Entity Information Document - shares
9 Months Ended
Jul. 30, 2017
Aug. 25, 2017
Entity Information [Line Items]    
Entity Registrant Name Broadcom Ltd  
Entity Central Index Key 0001649338  
Current Fiscal Year End Date --10-29  
Entity Filer Category Large Accelerated Filer  
Document Type 10-Q  
Document Period End Date Jul. 30, 2017  
Document Fiscal Year Focus 2017  
Document Fiscal Period Focus Q3  
Amendment Flag false  
Broadcom Limited [Member]    
Entity Information [Line Items]    
Entity Common Stock, Shares Outstanding   407,979,354
Broadcom Cayman L.P. [Member]    
Entity Information [Line Items]    
Entity Registrant Name Broadcom Cayman L.P.  
Entity Central Index Key 0001649345  
Current Fiscal Year End Date --10-29  
Entity Filer Category Non-accelerated Filer  
Document Type 10-Q  
Document Period End Date Jul. 30, 2017  
Document Fiscal Year Focus 2017  
Document Fiscal Period Focus Q3  
Amendment Flag false  
Limited Partner [Member]    
Entity Information [Line Items]    
Entity Common Stock, Shares Outstanding   22,190,733
General Partner [Member]    
Entity Information [Line Items]    
Entity Common Stock, Shares Outstanding   390,851,713