XML 96 R72.htm IDEA: XBRL DOCUMENT v3.25.0.1
Income Taxes - Schedule of Income Tax Expense Components (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Current tax expense:      
Federal $ 1,649 $ 1,417 $ 1,465
State 359 314 340
Foreign 11 6 7
Total current tax expense 2,019 1,737 1,812
Deferred and other tax expense/(benefit):      
Federal 47 219 320
State (24) (104) (59)
Foreign 5 2 1
Total deferred and other tax expense 28 117 262
Total income tax expense 2,047 1,854 2,074
State and Local Jurisdiction | Louisiana and Arkansas Department of Revenue      
Deferred and other tax expense/(benefit):      
Deferred tax expense adjustment $ 34    
State and Local Jurisdiction | Nebraska, Iowa, Kansas, and Arkansas Department of Revenue      
Deferred and other tax expense/(benefit):      
Deferred tax expense adjustment   $ 114  
State and Local Jurisdiction | Nebraska, Iowa, Arkansas, and Idaho Department of Revenue      
Deferred and other tax expense/(benefit):      
Deferred tax expense adjustment     $ 95