v3.25.4
Shareholders' Equity - Additional Information (Details)
€ / shares in Units, $ / shares in Units, € in Millions, $ in Millions
 1 Months Ended 3 Months Ended 6 Months Ended 12 Months Ended
Mar. 20, 2025
$ / shares
shares
Jun. 21, 2024
USD ($)
Mar. 20, 2024
$ / shares
shares
Mar. 22, 2023
$ / shares
shares
Jul. 01, 2021
USD ($)
Jan. 22, 2007
Jan. 01, 2007
Oct. 31, 2016
Mar. 31, 2026
$ / shares
Dec. 31, 2025
USD ($)
$ / shares
shares
Sep. 30, 2025
USD ($)
$ / shares
Jun. 30, 2025
USD ($)
$ / shares
Mar. 31, 2025
$ / shares
Dec. 31, 2024
USD ($)
$ / shares
shares
Sep. 30, 2024
USD ($)
$ / shares
Jun. 30, 2024
USD ($)
$ / shares
Mar. 31, 2024
USD ($)
$ / shares
Dec. 31, 2023
USD ($)
$ / shares
shares
Sep. 30, 2023
USD ($)
$ / shares
Jun. 30, 2023
USD ($)
$ / shares
Jun. 30, 2024
USD ($)
shares
Dec. 31, 2025
USD ($)
target
$ / shares
shares
Dec. 31, 2024
USD ($)
$ / shares
shares
Dec. 31, 2023
USD ($)
$ / shares
shares
Dec. 31, 2025
EUR (€)
€ / shares
shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                                                  
Total authorized share capital | €                                                 € 1,810
Common stock, shares authorized (in shares)                   1,200,000,000                       1,200,000,000     1,200,000,000
Preferred stock, shares authorized (in shares)                   540,000,000                       540,000,000     540,000,000
Common stock, nominal value (in EUR per share) | € / shares                                                 € 1.04
Common stock, shares issued (in shares)                   911,281,920       911,281,920       911,281,920       911,281,920 911,281,920 911,281,920 911,281,920
Common stock, shares outstanding (in shares)                   888,768,152       898,175,408       902,771,081       888,768,152 898,175,408 902,771,081 888,768,152
Expiration period of options after date of grant, in years           10 years                                      
Expiration extended period of options after date of grant,in years               10 years                                  
Shares issued as a percentage of par value of the preference shares to be issued           25.00%                                      
Preference shares outstanding maximum period             2 years                                    
Preferred stock, shares issued (in shares)                   0       0               0 0   0
Company owned company stock (in shares)                   22,513,768       13,106,512       8,510,839       22,513,768 13,106,512 8,510,839 22,513,768
Transfer of treasury shares to employees under the Company's share based remuneration during the year (in shares)                                           5,103,210 5,542,756 6,502,300  
Payments for repurchase of common stock | $                                           $ 367 $ 359 $ 346  
Grant date fair value of shares vested | $                                           212 231 226  
Stock-based compensation, excluding payroll tax and social contribution, capitalized as part of inventory | $                   $ 14       $ 14       $ 13       14 14 13  
Total unrecognized compensation cost related to the grant of unvested shares | $                   $ 200                       $ 200      
Employee service share-based compensation, unvested awards, total compensation cost not yet recognized, period for recognition                                           10 months      
Deferred income tax benefit relating to unvested share based compensation expense | $                                           $ 15 $ 16 $ 17  
Dividends, per share (in usd per share) | $ / shares                   $ 0.09 $ 0.09 $ 0.09 $ 0.09 $ 0.09 $ 0.09 $ 0.09 $ 0.06 $ 0.06 $ 0.06 $ 0.06   $ 0.36 $ 0.36 $ 0.24  
Dividend paid | $                   $ 71 $ 80 $ 81   $ 72 $ 81 $ 81     $ 54 $ 55          
Dividends payable to stockholders | $                   89       $ 88               $ 89 $ 88    
Scenario forecast                                                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                                                  
Dividends, per share (in usd per share) | $ / shares                 $ 0.09                                
O 2025 Q3 Remaining Dividends                                                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                                                  
Dividends payable to stockholders | $                   9                       9      
O 2025 Q4 Dividends                                                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                                                  
Dividends payable to stockholders | $                   $ 80                       80      
O 2024 Q3 remaining dividends                                                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                                                  
Dividend paid | $                                           9      
O 2024 Q4 dividends                                                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                                                  
Dividend paid | $                                           $ 80      
O 2023 Q3 Dividends                                                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                                                  
Dividend paid | $                                   $ 54              
O 2023 Q4 dividends                                                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                                                  
Dividend paid | $                                 $ 54                
Executive Officer                                                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                                                  
Vesting period of awards                                           3 years      
Employees                                                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                                                  
Transfer of treasury shares to employees under the Company's share based remuneration during the year (in shares)                                           5,103,210      
Vesting period of awards                                           3 years      
Options granted in period (in shares)                                           7,880,820      
Awards cancelled on failed vesting conditions (in shares)                                           686,463      
2021 Employee Plan                                                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                                                  
Number of external targets | target                                           2      
Number of internal targets | target                                           1      
2021 Employee Plan | Performance conditions                                                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                                                  
Percentage of shares to vest                                           66.67%      
2022 Employee Plan                                                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                                                  
Number of external targets | target                                           2      
Number of internal targets | target                                           1      
Options granted in period (in shares)       6,531,345                                          
Weighted average grant-date fair value of nonvested shares granted to employees under employee plan (in USD per share) | $ / shares       $ 35.92                                          
2022 Employee Plan | Performance conditions | Graded vesting                                                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                                                  
Options granted in period (in shares)       2,605,521                                          
2022 Employee Plan | Performance conditions | Cliff vesting                                                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                                                  
Vesting period of awards       3 years                                          
Options granted in period (in shares)       100,000                                          
Percentage of shares to vest                                             92.00%    
2022 Employee Plan | Employees                                                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                                                  
Transfer of treasury shares to employees under the Company's share based remuneration during the year (in shares)                                           2,256,871      
Options granted in period (in shares)                                           0      
Awards cancelled on failed vesting conditions (in shares)                                           8,333      
2023 Employee Plan                                                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                                                  
Number of external targets | target                                           2      
Number of internal targets | target                                           1      
Options granted in period (in shares)     5,449,135                                            
Weighted average grant-date fair value of nonvested shares granted to employees under employee plan (in USD per share) | $ / shares     $ 50.96                                            
2023 Employee Plan | Performance conditions                                                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                                                  
Percentage of shares to vest                                           33.00%      
2023 Employee Plan | Performance conditions | Graded vesting                                                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                                                  
Options granted in period (in shares)     2,009,952                                            
Percentage of shares to vest                                           100.00%      
2023 Employee Plan | Performance conditions | Cliff vesting                                                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                                                  
Vesting period of awards                                           3 years      
Options granted in period (in shares)                                           532,000      
2023 Employee Plan | Employees                                                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                                                  
Transfer of treasury shares to employees under the Company's share based remuneration during the year (in shares)                                           1,532,759      
Options granted in period (in shares)                                           0      
Awards cancelled on failed vesting conditions (in shares)                                           0      
2024 Employee Plan                                                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                                                  
Number of external targets | target                                           2      
Number of internal targets | target                                           1      
Options granted in period (in shares) 7,627,070                                                
Weighted average grant-date fair value of nonvested shares granted to employees under employee plan (in USD per share) | $ / shares $ 37.69                                                
2024 Employee Plan | Performance conditions                                                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                                                  
Percentage of shares to vest                                           33.00%      
2024 Employee Plan | Performance conditions | Graded vesting                                                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                                                  
Options granted in period (in shares) 1,021,656                                                
2024 Employee Plan | Performance conditions | Cliff vesting                                                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                                                  
Vesting period of awards 3 years                                         3 years      
Options granted in period (in shares) 2,570,980                                                
2024 Employee Plan | Employees                                                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                                                  
Transfer of treasury shares to employees under the Company's share based remuneration during the year (in shares)                                           1,311,529      
Options granted in period (in shares)                                           0      
Awards cancelled on failed vesting conditions (in shares)                                           678,130      
2025 Employee Plan                                                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                                                  
Options granted in period (in shares)                                           7,880,820      
Weighted average grant-date fair value of nonvested shares granted to employees under employee plan (in USD per share) | $ / shares                                           $ 30.56      
2025 Employee Plan | Performance conditions                                                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                                                  
Percentage of shares to vest                                           33.00%      
2025 Employee Plan | Performance conditions | Cliff vesting                                                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                                                  
Vesting period of awards                                           3 years      
Options granted in period (in shares)                                           3,097,825      
2025 Employee Plan | Employees                                                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                                                  
Transfer of treasury shares to employees under the Company's share based remuneration during the year (in shares)                                           2,051      
Options granted in period (in shares)                                           7,880,820      
Awards cancelled on failed vesting conditions (in shares)                                           0      
Employee plan 2009 | Employees | Share-based payment arrangement, tranche one                                                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                                                  
Sub plan for employees of company's european subsidiaries for statutory payroll tax purposes nonvested shares vested over requisite service period                   32.00%                       32.00%     32.00%
Employee plan 2009 | Employees | Share-based payment arrangement, tranche two                                                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                                                  
Sub plan for employees of company's european subsidiaries for statutory payroll tax purposes nonvested shares vested over requisite service period                   32.00%                       32.00%     32.00%
Employee plan 2009 | Employees | Share-based payment arrangement, tranche three                                                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                                                  
Sub plan for employees of company's european subsidiaries for statutory payroll tax purposes nonvested shares vested over requisite service period                   36.00%                       36.00%     36.00%
Share buy-back program launched on july 1, 2021                                                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                                                  
Stock repurchase program, remaining authorized repurchase amount | $         $ 1,040                                        
Period of buy-back program         3 years                                        
Treasury stock, shares, acquired (in shares)                                         4,100,000     7,600,000  
Payments for repurchase of common stock | $                                         $ 175     $ 346  
Share Buy Back Program Launched On June 21, 2024                                                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                                                  
Stock repurchase program, remaining authorized repurchase amount | $   $ 1,100                                              
Period of buy-back program   3 years                                              
Treasury stock, shares, acquired (in shares)                                           14,500,000 6,000,000    
Payments for repurchase of common stock | $                                           $ 367 $ 184