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Incentive Stock Programs (Tables)
6 Months Ended
Jun. 30, 2020
Incentive Stock Programs  
Schedule of stock options outstanding and exercisable

    

Outstanding

    

Exercisable

Number of shares

 

 

30,771,662

 

21,898,193

Weighted average remaining life (years)

 

 

6.4

 

5.4

Weighted average exercise price

 

$

54.61

$

45.34

Aggregate intrinsic value (in millions)

 

$

1,133

$

1,009