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Earnings per Share (Tables)
3 Months Ended
Mar. 29, 2019
Earnings Per Share [Abstract]  
Schedule of Earnings per Share The weighted-average number of shares outstanding used in the computations of basic and diluted earnings per share were as follows (in millions):
 
Three Months Ended
 
March 29,
2019
 
March 30,
2018
Basic
83.5

 
86.1

Dilutive impact of restricted share units and share options
1.1

 

Diluted
84.6

 
86.1