XML 131 R113.htm IDEA: XBRL DOCUMENT v3.20.4
Capital Stock (Narrative) (Details) - USD ($)
$ / shares in Units, shares in Millions
3 Months Ended 12 Months Ended
Jan. 26, 2021
Dec. 31, 2020
Sep. 30, 2020
Jun. 30, 2020
Mar. 31, 2020
Dec. 31, 2019
Sep. 30, 2019
Jun. 30, 2019
Mar. 31, 2019
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]                        
Share-based compensation expense                   $ 283,000,000 $ 294,000,000 $ 226,000,000
Tax benefit from share-based compensation expense                   74,000,000 78,000,000 61,000,000
Cash received from exercise of stock options                   $ 176,000,000 187,000,000 173,000,000
Employee stock purchase plan, purchase price per share as a percent of closing price                   90.00%    
Dividends Payable, Date to be Paid   Dec. 22, 2020 Sep. 25, 2020 Jun. 25, 2020 Mar. 27, 2020 Dec. 20, 2019 Sep. 25, 2019 Jun. 25, 2019 Mar. 29, 2019      
Dividends Payable, Date of Record   Dec. 07, 2020 Sep. 10, 2020 Jun. 10, 2020 Mar. 16, 2020 Dec. 05, 2019 Sep. 10, 2019 Jun. 10, 2019 Mar. 18, 2019      
Incentive Compensation Plan [Member]                        
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]                        
Number of registered shares for issuance   37.5               37.5    
Number of shares available for future issuance   19.5               19.5    
Restricted Stock Units (RSUs) [Member]                        
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]                        
Fair value of shares vested                   $ 335,000,000 245,000,000 237,000,000
Unrecognized compensation cost   $ 154,000,000               $ 154,000,000    
Weighted-average remaining requisite service period                   13 months    
Stock Option [Member]                        
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]                        
Stock incentive plan vesting period, years                   3 years    
Stock option term, years                   10 years    
Intrinsic value of options exercised                   $ 147,000,000 188,000,000 172,000,000
Tax benefit from stock option exercises and disqualifying dispositions                   40,000,000 52,000,000 47,000,000
Cash received from exercise of stock options                   129,000,000 $ 143,000,000 $ 141,000,000
Unrecognized compensation cost   $ 30,000,000               $ 30,000,000    
Weighted-average remaining requisite service period                   11 months    
Subsequent Event [Member]                        
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]                        
Increase in stock repurchase program authorization $ 5,000,000,000                      
Dividends Payable, Amount Per Share $ 1.13                      
Dividends Payable, Date to be Paid Mar. 25, 2021                      
Dividends Payable, Date of Record Mar. 10, 2021                      
Employee Stock Purchase Plan [Member]                        
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]                        
Number of registered shares for issuance   14.0               14.0    
Number of shares available for future issuance   4.6               4.6    
Maximum amount of stock employees are permitted to purchase per calender year (whole dollars)                   $ 25,000    
Payroll deductions, percent of gross compensation, minimum   1.00%               1.00%    
Payroll deductions, percent of gross compensation, maximum   15.00%               15.00%    
Employee stock purchase plan, purchase price per share as a percent of closing price                   90.00%    
Stock Issued During Period, Shares                   0.2    
Restricted Stock Units (RSUs) [Member] | 2020 to 2022 [Member]                        
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]                        
Approximate number of performance restricted stock units granted                   0.3