Annual report [Section 13 and 15(d), not S-K Item 405]

Impairment, Restructuring and Other Costs (Details)

v3.25.4
Impairment, Restructuring and Other Costs (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Restructuring Cost and Reserve [Line Items]      
Impairment, restructuring and other costs $ 436 $ 3,453 $ 92
Restructuring charges 296    
Disposal of property and equipment $ 335 25 289
Restructuring Charges, Statement of Income or Comprehensive Income [extensible enumeration] Impairment, restructuring and other costs    
Impairment charges   3,355  
Impairment loss $ 3 8 12
Accrued restructuring expense     3
Cost method impairment     2
Severance and other      
Restructuring Cost and Reserve [Line Items]      
Restructuring charges 23 27 34
Transaction Related Costs      
Restructuring Cost and Reserve [Line Items]      
Restructuring charges 8    
Transactions      
Restructuring Cost and Reserve [Line Items]      
Restructuring charges   $ 71 26
Capitalized software and hardware      
Restructuring Cost and Reserve [Line Items]      
Disposal of property and equipment $ 109   $ 15