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Goodwill and Core Deposit Intangibles (Tables) | 3 Months Ended
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Mar. 31, 2023
Goodwill and Intangible Assets Disclosure [Abstract] |
Schedule of Core Deposit Intangible Assets | The following tables summarize the activity for core deposit intangibles during the quarter ending March 31, 2023. Core Deposit Intangibles
dollars in millions | 2023
Balance, net of accumulated amortization at January 1 | $ | 140 |
Core deposit intangibles related to the SVBB Acquisition | 230 |
Amortization for the period | (6) |
Balance at March 31, net of accumulated amortization | $ | 364 |
Core Deposit Intangible Accumulated Amortization
dollars in millions | March 31, 2023 |  | December 31, 2022
Gross balance | $ | 501 |  |  | $ | 271 |
Accumulated amortization | (137) |  |  | (131) |
Balance, net of accumulated amortization | $ | 364 |  |  | $ | 140 |
Schedule of Core Deposit Intangible Assets, Future Amortization Expense | The following table summarizes the expected amortization expense as of March 31, 2023 in subsequent periods for core deposit intangibles. Core Deposit Intangible Expected Amortization
dollars in millions |
Remainder 2023 | $ | 52 |
2024 | 63 |
2025 | 54 |
2026 | 46 |
2027 | 39 |
2028 | 34 |
Thereafter | 76 |
Balance, net of accumulated amortization | $ | 364 |

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