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Income Taxes - Significant Components of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Millions | Dec. 31, 2023 | Dec. 31, 2022
--- | --- | ---
Deferred tax assets: |  |
Allowance for credit losses | $ 3,538 | $ 3,025
Security and loan valuations | 2,223 | 2,497
Rewards programs | 801 | 790
Net operating loss and tax credit carryforwards | 514 | 437
Net unrealized loss on derivatives | 470 | 689
Compensation and employee benefits | 444 | 411
Lease liabilities | 314 | 346
Fixed assets and leases | 278 | 190
Partnership investments | 272 | 253
Other assets | 388 | 317
Subtotal | 9,242 | 8,955
Valuation allowance | (496) | (446)
Total deferred tax assets | 8,746 | 8,509
Deferred tax liabilities: |  |
Right-of-use assets | 253 | 284
Original issue discount | 121 | 241
Partnership investments | 148 | 119
Mortgage servicing rights | 85 | 95
Loan Fees & Expenses | 48 | 52
Goodwill and intangibles | 57 | 0
Other liabilities | 95 | 59
Total deferred tax liabilities | 807 | 850
Net deferred tax assets | $ 7,939 | $ 7,659

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