v3.26.1
Card Balances and Other Loans - Aging by Origination Year (Details) - Other Loans - USD ($)
$ in Millions
 3 Months Ended 12 Months Ended
Mar. 31, 2026
Dec. 31, 2025
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Threshold period past due 30 days  
2026/2025 $ 1,465 $ 5,545
2025/2024 4,524 2,188
2024/2023 1,731 500
2023/2022 344 46
2022/2021 35 6
Prior 59 56
Revolving Loans 2,691 2,587
Total 10,849 10,928
2026/2025, gross write-offs 0 15
2025/2024, gross write-offs 16 77
2024/2023, gross write-offs 18 47
2023/2022, gross write-offs 7 13
2022/2021, gross write-offs 1 1
Prior, gross write-offs 0 0
Revolving Loans, gross write-offs 24 88
Total gross write-offs 66 242
Financing receivable, revolving, converted to term loan 5  
Loans over 90 days past due and accruing interest $ 8 7
Loans and receivables threshold period for write off 120 days  
Non-accruals $ 19 16
Current    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
2026/2025 1,465 5,532
2025/2024 4,505 2,172
2024/2023 1,716 494
2023/2022 338 45
2022/2021 34 6
Prior 57 54
Revolving Loans 2,670 2,564
Total 10,785 10,867
30 to 59 Days Past Due    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
2026/2025 0 6
2025/2024 7 7
2024/2023 6 2
2023/2022 2 0
2022/2021 0 0
Prior 0 1
Revolving Loans 7 8
Total 23 25
60 to 89 Days Past Due    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
2026/2025 0 4
2025/2024 6 5
2024/2023 5 2
2023/2022 2 0
2022/2021 0 0
Prior 0 0
Revolving Loans 7 8
Total 21 19
90+ Days Past Due    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
2026/2025 0 3
2025/2024 6 5
2024/2023 5 2
2023/2022 2 0
2022/2021 0 0
Prior 1 1
Revolving Loans 7 6
Total $ 20 $ 17