v3.25.4
Shareholders' Equity - Narrative (Details) - USD ($)
$ / shares in Units, $ in Millions
3 Months Ended 12 Months Ended
Feb. 11, 2026
Apr. 08, 2023
Apr. 08, 2022
Apr. 08, 2021
Sep. 30, 2025
Jun. 30, 2025
Mar. 31, 2025
Dec. 31, 2024
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Jan. 16, 2021
Dec. 31, 2020
Dec. 31, 2019
Share Repurchase Program [Line Items]                            
Common stock, dividends, per share, declared (in dollars per share)                 $ 1.12 $ 1.12 $ 1.12      
Payments for repurchase of common stock                 $ 163 $ 165      
The 2019 Repurchase Program                            
Share Repurchase Program [Line Items]                            
Payments for repurchase of common stock                 163 $ 165        
Share repurchase program, authorized, amount                           $ 5,000
Share repurchase program, remaining authorized, amount                 $ 3,000          
Stock repurchased (in shares)                 3,200,000 4,400,000 0      
Samsung | Share Repurchase Agreement                            
Share Repurchase Program [Line Items]                            
Stock repurchased and retired (in shares)       35,000,000                    
Payments for repurchase of common stock       $ 1,500                    
Number of shares held by counter party subject to seven year lock-up period (in shares)       58,000,000                    
Remaining number of shares authorized to be repurchased (in shares)       22,000,000                    
Make-whole payment, cap, percentage       5.00%                    
Liabilities for freestanding written put option               $ 0 $ 0 $ 0        
Samsung | The 2018 and 2019 Repurchase Programs                            
Share Repurchase Program [Line Items]                            
Payments for repurchase of common stock   $ 507 $ 507 $ 507                    
Series A Convertible Preferred Stock                            
Share Repurchase Program [Line Items]                            
Preferred stock, shares outstanding (in shares)                         2,300  
Preferred stock, convertible, shares issuable (in shares)                       115,000,000    
Converted from Preferred Stock                            
Share Repurchase Program [Line Items]                            
Common stock, shares, outstanding (in shares)       80,000,000                    
O2026 Q1 Dividends | Subsequent Event                            
Share Repurchase Program [Line Items]                            
Common stock, dividends, per share, declared (in dollars per share) $ 0.28                          
O2025 Q1 Dividends                            
Share Repurchase Program [Line Items]                            
Common stock, dividends, per share, declared (in dollars per share)             $ 0.28              
O2025 Q2 Dividends                            
Share Repurchase Program [Line Items]                            
Common stock, dividends, per share, declared (in dollars per share)           $ 0.28                
O2025 Q3 Dividends                            
Share Repurchase Program [Line Items]                            
Common stock, dividends, per share, declared (in dollars per share)         $ 0.28                  
O2025 Q4 Dividends                            
Share Repurchase Program [Line Items]                            
Common stock, dividends, per share, declared (in dollars per share)               $ 0.28