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Organization and Significant Accounting Policies (Tables)
9 Months Ended
Oct. 03, 2021
Accounting Policies [Abstract]  
Schedule of Calculation of Weighted Average Shares used to Calculate Basic and Diluted Earnings Per Share, Earnings Per Share
The following table presents the calculation of weighted average shares used to calculate basic and diluted earnings per share:

In millionsQ3 2021Q3 2020YTD 2021YTD 2020
Weighted average shares outstanding152 146 148 147 
Effect of potentially dilutive common shares from:
Equity awards1 1 
Convertible senior notes  — 
Weighted average shares used in calculating diluted earnings per share153 148 149 148