Annual report [Section 13 and 15(d), not S-K Item 405]

STOCK-BASED COMPENSATION - Narrative (Details)

v3.25.4
STOCK-BASED COMPENSATION - Narrative (Details)
$ / shares in Units, $ in Millions
 1 Months Ended 12 Months Ended
Feb. 04, 2026
employee
$ / shares
shares
Oct. 31, 2025
May 09, 2025
shares
Nov. 30, 2025
Dec. 31, 2025
USD ($)
$ / shares
shares
Dec. 31, 2024
USD ($)
$ / shares
shares
Dec. 31, 2023
USD ($)
$ / shares
shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Stock compensation expense | $         $ 73 $ 24 $ 220
Stock-based payment arrangement, expense, tax benefit | $         9 (18) 42
Restricted Units              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Share-based payment arrangement, exercise of option, tax benefit | $         $ 2 $ 110 $ 201
Granted (in shares)     400,000   474,000    
Vesting (exercisable) period of awards     3 years        
Granted (in dollars per share) | $ / shares         $ 95.34 $ 147.22 $ 185.66
Vested in period, fair value | $         $ 6 $ 11 $ 1,100
Nonvested award, cost not yet recognized, amount | $         $ 35    
Nonvested award, cost not yet recognized, period for recognition         2 years 3 months    
Restricted Units | Granted between 2019 and 2022              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Percentage of the award vesting at each anniversary date of the grant     25.00%        
Restricted Units | Tranche Three              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Percentage of the award vesting at each anniversary date of the grant     50.00%        
Restricted Units | Tranche Two              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Percentage of the award vesting at each anniversary date of the grant     25.00%        
Restricted Performance Units              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Granted (in shares)         1,436,000    
Granted (in dollars per share) | $ / shares         $ 94.38 $ 156.73 $ 198.78
Vested in period, fair value | $         $ 8 $ 23 $ 111
Nonvested award, cost not yet recognized, amount | $         $ 127    
Nonvested award, cost not yet recognized, period for recognition         1 year 9 months    
Nonqualified Stock Options              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Vesting (exercisable) period of awards         5 years    
Granted (in shares)         290,000    
Granted (in dollars per share) | $ / shares         $ 95.89    
Nonvested award, cost not yet recognized, period for recognition         3 years 7 months    
Expiration period         10 years    
Nonqualified Stock Options | Subsequent Event              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Granted (in shares) 4,000,000            
Number of employees receiving grants | employee 460            
Granted (in dollars per share) | $ / shares $ 116.74            
Nonqualified Stock Options | Granted between 2019 and 2022              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Percentage of the award vesting at each anniversary date of the grant         20.00%    
Nonqualified Stock Options | Granted prior to 2019              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Percentage of the award vesting at each anniversary date of the grant         20.00%    
Nonqualified Stock Options | Tranche Three              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Percentage of the award vesting at each anniversary date of the grant         20.00%    
Nonqualified Stock Options | Tranche Two              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Percentage of the award vesting at each anniversary date of the grant         20.00%    
Nonqualified Stock Options | Tranche Four              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Percentage of the award vesting at each anniversary date of the grant         20.00%    
Incentive Compensation Plan              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Number of shares authorized (in shares)         25,000,000    
Number of shares available for grant         6,000,000    
Incentive Compensation Plan | Restricted Units              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Decrease in number of shares available for grant for each share of award granted         1    
Long Term Incentive Performance Award | Restricted Performance Units              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Vesting (exercisable) period of awards         3 years    
Discounted Employee Stock Purchase Modified Plan              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Exercisable price percentage of closing price of another class of stock         95.00%    
Discount rate   5.00%   10.00%      
Discounted Employee Stock Purchase Plan              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Shares issued, employee stock purchase plans (in shares)         1,100,000 800,000 700,000
Shares issued, employee stock purchase plan, average price per share (in dollars per share) | $ / shares         $ 92.83 $ 130.14 $ 162.34