XML 136 R102.htm IDEA: XBRL DOCUMENT v3.25.0.1
Taxes - Narrative (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Income Tax Disclosure [Abstract]        
Increase in income tax expense $ 1,584      
Increase in effective tax rate 35.50% 27.60% 28.30%  
Increase in deferred tax liabilities   $ 1,336    
Increase in deferred tax assets   (1,273)    
Increase in valuation allowance $ 897      
Loss carryforward 9,231      
Tax credit carryforward 288      
Carry forward amount of foreign tax credit with expiration dates $ 15,261 15,261    
Percentage of impact of unrecognized tax benefits on effective tax rate if subsequently recognized 76.00%      
Unrecognized tax benefits $ 4,852 5,452 $ 5,323 $ 5,288
Decrease in unrecognized tax benefits, percent 68.00%      
Anticipated interest and penalty obligations $ 268      
Accrued benefit for interest and penalties   229    
Income tax benefit expense associated with interest and penalties $ 40 $ 124 $ 152