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Stock-Based Compensation - Schedule of Restricted Shares and Performance Stock Units (Details) - $ / shares
shares in Millions
Jul. 02, 2017
Oct. 02, 2016
Restricted shares    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Quantity 1.5 1.2
Weighted average fair value per award (USD per award) $ 41.20 $ 31.99
Restricted shares assumed from acquisition    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Quantity   1.9
Weighted average fair value per award (USD per award)   $ 29.77
Performance stock units    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Quantity 0.2 0.3
Weighted average fair value per award (USD per award) $ 44.41 $ 35.14