Document And Entity Information - USD ($)
$ in Billions
12 Months Ended
Dec. 30, 2016
Feb. 22, 2017
Jul. 01, 2016
Document And Entity Information [Abstract]      
Document Type 10-K    
Amendment Flag false    
Document Period End Date Dec. 30, 2016    
Document Fiscal Period Focus FY    
Document Fiscal Year Focus 2016    
Entity Registrant Name TRIMBLE INC.    
Entity Central Index Key 0000864749    
Current Fiscal Year End Date --12-30    
Entity Filer Category Large Accelerated Filer    
Entity Common Stock, Shares Outstanding   252,283,685  
Entity Well-known Seasoned Issuer Yes    
Entity Public Float     $ 6.1
Entity Current Reporting Status Yes    
Entity Voluntary Filers No