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v3.22.2.2

Business Combinations (Additional Information) (Details) - USD ($) $ in Thousands |  | 9 Months Ended |
--- | --- | --- | ---
Jan. 07, 2022 | Sep. 30, 2022 | Sep. 30, 2021 | Dec. 31, 2021
Asset Acquisition [Line Items] |  |  |  |
Other assets acquisition | $ 197,100 |  |  |
Total assets |  | $ 16,349,276 |  | $ 15,883,697
Cash and cash equivalents |  | 318,539 |  | 1,732,548
Premises and equipment, net |  | 47,422 |  | 49,096
Bank owned life insurance (BOLI) |  | 256,850 |  | 251,570
Other assets |  | 110,373 |  | 118,301
Goodwill |  | 765,822 |  | 663,707
Fair value of liabilities assumed |  | 8,697 | $ 421,751 |
Noninterest-bearing deposits |  | 8,764,556 |  | 8,104,056
Interest-bearing |  | 5,107,843 |  | $ 4,872,386
Suncrest Bank [Member] |  |  |  |
Asset Acquisition [Line Items] |  |  |  |
Cash consideration | 39,600 | 39,600 |  |
Total assets | 1,380,000 |  |  |
Cash and cash equivalents | 329,000 |  |  |
Fair Value of Acquired Investment Securities | 131,100 | 131,100 |  |
Acquired net loans at fair value | 765,900 | 765,900 |  |
Premises and equipment, net | 6,100 |  |  |
Bank owned life insurance (BOLI) | 9,000 | 9,000 |  |
Other assets | 33,700 |  |  |
Loans recorded at a fair value | 224,700 |  |  |
Loans net of a discount | 13,100 |  |  |
Loans credit discount | 8,600 |  |  |
Deposit premium | 3,900 | 3,900 |  |
Goodwill | 102,100 | 102,100 |  |
Fair value of liabilities assumed | 1,190,000 |  |  |
Noninterest-bearing deposits | 512,800 |  |  |
Interest-bearing | 669,800 |  |  |
Other liabilities | $ 6,200 |  |  |
Non-recurring merger related expenses |  | $ 6,000 |  |

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