v3.25.4
Basis of Presentation, Uses of Estimates and Significant Accounting Policies Redeemable Noncontrolling Interests (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Noncontrolling Interest [Line Items]      
Redeemable noncontrolling interest, beginning of period $ 4,323    
Acquisitions 390 $ 26 $ 1,928
Distributions (697) (744) (516)
Fair value, deconsolidations and other adjustments 117 53 201
Redeemable Noncontrolling Interest, end of period 1,608 4,323  
Redeemable Noncontrolling Interests [Member]      
Noncontrolling Interest [Line Items]      
Net earnings 74 174  
Acquisitions 9 33  
Redemptions (189) (280)  
Distributions (99) (125)  
Fair value, deconsolidations and other adjustments (2,510) 23  
Redeemable Noncontrolling Interests [Member]      
Noncontrolling Interest [Line Items]      
Redeemable noncontrolling interest, beginning of period 4,323 4,498  
Redeemable Noncontrolling Interest, end of period $ 1,608 $ 4,323 $ 4,498