v3.25.4
Earnings Per Share - Narrative (Details)
$ / shares in Units, $ in Millions
 12 Months Ended
Jun. 30, 2025
USD ($)
Dec. 22, 2023
USD ($)
customer
$ / shares
Mar. 09, 2023
USD ($)
Feb. 20, 2020
shares
Dec. 31, 2025
customer
$ / shares
shares
Dec. 31, 2023
USD ($)
Dec. 31, 2024
shares
Class of Stock [Line Items]              
Number of trailing trading-day | customer         45    
Stockholders' equity, value, contingent shares settlement | $ [1]           $ 52  
Contingent Consideration For Merger              
Class of Stock [Line Items]              
Potentially dilutive securities (in shares) | shares       48,751,557      
Number of trailing trading-day | customer   45          
Threshold price, weighted average price per share (in USD per share) | $ / shares         $ 150.00    
Number of shares issued if threshold not met (in USD per share) | $ / shares   $ 149.35          
Stockholders' equity, value, contingent shares settlement | $   $ 6,900          
Ka Ena Corporation | Merger And Unit Purchase Agreement              
Class of Stock [Line Items]              
Total consideration transferred | $ $ 1,350   $ 1,350        
Mandatory Convertible Preferred Stock Series A              
Class of Stock [Line Items]              
Preferred shares authorized (in shares) | shares         100,000,000    
Preferred stock, par value (in USD per share) | $ / shares         $ 0.00001    
Preferred shares outstanding (in shares) | shares         0   0
[1] Represents the issuance of the SoftBank Specified Shares pursuant to the Letter Agreement. See Note 16 – Earnings Per Share of the Notes to the Consolidated Financial Statements for more information.