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v3.23.3

Business - Additional Information (Detail) $ in Thousands | Sep. 30, 2023 USD ($) Center Location Subsidiary | Dec. 31, 2022 USD ($) | Jan. 07, 2022 USD ($)
--- | --- | --- | ---
Schedule Of Description Of Company [Line Items] |  |  |
Number of inactive subsidiaries | Subsidiary | 1 |  |
Bank operated banking centers | Center | 62 |  |
Bank operated trust office locations, number | Location | 3 |  |
Assets | $ 15,903,015 | $ 16,476,540 |
Bank Owned Life Insurance | 259,468 | 255,528 |
Goodwill | $ 765,822 | $ 765,822 |
Suncrest Bank [Member] |  |  |
Schedule Of Description Of Company [Line Items] |  |  |
Assets |  |  | $ 1,380,000
Acquired net loans at fair value |  |  | 765,900
Fair Value of Acquired Investment Securities |  |  | 131,100
Bank Owned Life Insurance |  |  | 9,000
Goodwill |  |  | 102,100
Deposits Assets |  |  | 3,900
Cash consideration |  |  | $ 39,600

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