v3.26.1
Noncontrolling Interests (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2026
Mar. 31, 2026
Jun. 30, 2025
Mar. 31, 2025
Jun. 30, 2026
Jun. 30, 2025
Noncontrolling Interests:            
Net income attributable to noncontrolling interest $ 232   $ 194   $ 432 $ 386
Number of units purchased (shares)     631,663     683,336
Purchase of noncontrolling interest     $ 232     $ 252
Purchase of noncontrolling interest, net of tax     (216) $ (19)    
Change in noncontrolling interest ownership, net of tax $ 13 $ 5 $ (4) (5)    
A/N            
Noncontrolling Interests:            
Ownership percentage held by noncontrolling interest (percentage) 11.00%   11.00%   11.00% 11.00%
Common Noncontrolling Interest            
Noncontrolling Interests:            
Net income attributable to noncontrolling interest $ 232   $ 194   $ 431 $ 385
Noncontrolling Interests            
Noncontrolling Interests:            
Purchase of noncontrolling interest, net of tax     (171) (14)   (185)
Change in noncontrolling interest ownership, net of tax 52 22 (18) (20) 74 (38)
Additional Paid-in Capital            
Noncontrolling Interests:            
Purchase of noncontrolling interest, net of tax     (45) (5)   (50)
Change in noncontrolling interest ownership, net of tax $ (39) $ (17) $ 14 $ 15 $ (56) $ 29
Maximum | Charter            
Noncontrolling Interests:            
Minority Interest Ownership Percentage Threshold 100.00%       100.00%