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Business Combinations and Asset Acquisitions (Tables) | 3 Months Ended
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Mar. 31, 2024
Business Combination and Asset Acquisition [Abstract] |
Business Acquisition, Pro Forma Information |
| Unaudited Pro Forma for the
| Three Months Ended
(in thousands) | March 31, 2023 |  |
Net interest income | $ | 526,260 |  |  |
Non-interest income | $ | 88,572 |  |  |
Net income (1) | $ | 217,135 |  |  |
(1) The 2023 pro forma net income was adjusted to exclude $143.9 million of merger-related costs, inclusive of historical Columbia merger-related costs, incurred in 2023, as these costs were included in the 2022 pro forma net income.

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