XML 28 R16.htm IDEA: XBRL DOCUMENT v3.21.1
Organization and Significant Accounting Policies (Tables)
3 Months Ended
Apr. 04, 2021
Accounting Policies [Abstract]  
Summary 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 millionsQ1 2021Q1 2020
Weighted average shares outstanding146 147 
Effect of potentially dilutive common shares from:
Equity awards 
Convertible senior notes1 — 
Weighted average shares used in calculating diluted earnings per share147 148 
Potentially dilutive shares excluded from calculation due to anti-dilutive effect