XML 31 R21.htm IDEA: XBRL DOCUMENT v3.22.1
EMPLOYEE STOCK BENEFIT PLANS Employee Stock Benefit Plans (Notes)
 3 Months Ended
Mar. 31, 2022
Share-based Payment Arrangement [Abstract]  
Employee Stock Benefit Plans EMPLOYEE STOCK BENEFIT PLANS
Stock-based compensation expense was as follows:
 Three Months Ended March 31,
Dollars in Millions20222021
Cost of products sold$8 $15 
Marketing, selling and administrative48 60 
Research and development51 70 
Other (income)/expense, net— 6 
Total stock-based compensation expense$107 $151 
Income tax benefit(a)
$22 $31 
(a)    Income tax benefit excludes excess tax benefits from share-based compensation awards that were vested or exercised of $40 million and $17 million for the three months ended March 31, 2022 and 2021, respectively.

The number of units granted and the weighted-average fair value on the grant date for the three months ended March 31, 2022 were as follows:
Units in MillionsUnitsWeighted-Average Fair Value
Restricted stock units7.2 $63.13 
Market share units1.0 60.72 
Performance share units1.4 66.73 
Dollars in MillionsStock OptionsRestricted Stock UnitsMarket Share UnitsPerformance Share Units
Unrecognized compensation cost$3 $1,003 $90 $157 
Expected weighted-average period in years of compensation cost to be recognized0.43.13.42.2