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v3.25.4

Merger, Acquisition, and Divestiture Activity - Total Consideration (Details) - USD ($) $ / shares in Units, $ in Thousands |  |  | 1 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | --- | --- | ---
May 01, 2025 | Apr. 01, 2024 | May 31, 2025 | Apr. 30, 2024 | Dec. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Business Combination, Recognized Asset Acquired, Asset [Abstract] |  |  |  |  |  |  |  |
Goodwill |  |  |  |  | $ 2,425,700 | $ 2,175,251 | $ 1,998,716 | $ 1,998,716
Liabilities |  |  |  |  |  |  |  |
Securities sold under agreements to repurchase |  |  |  |  | 261,366 | 268,975 |  |
Fair value of consideration |  |  |  |  |  |  |  |
Issuance of common stock (in shares) |  |  |  |  | 1,033,262 | 417,598 |  |
Common Stock |  |  |  |  |  |  |  |
Fair value of consideration |  |  |  |  |  |  |  |
Issuance of common stock (in shares) |  |  |  |  | 50,183 | $ 24,014 |  |
Bremer |  |  |  |  |  |  |  |
Business Combination, Recognized Asset Acquired, Asset [Abstract] |  |  |  |  |  |  |  |
Cash and cash equivalents | $ 449,757 |  |  |  |  |  |  |
Equity securities | 26,070 |  |  |  |  |  |  |
Investment securities | 2,811,108 |  |  |  |  |  |  |
FHLB/Federal Reserve Bank stock | 93,924 |  |  |  |  |  |  |
Loans held-for-sale | 9,883 |  |  |  |  |  |  |
Loans, net of allowance for credit losses | 11,110,423 |  |  |  |  |  |  |
Premises and equipment | 99,965 |  |  |  | $ 100,000 |  |  |
Goodwill | 250,449 |  |  |  |  |  |  |
Other intangible assets | 440,099 |  |  |  |  |  |  |
Company-owned life insurance | 181,909 |  |  |  |  |  |  |
Other assets | 797,460 |  |  |  |  |  |  |
Business Combination, Recognized Asset Acquired, Asset, Total | 16,271,047 |  |  |  |  |  |  |
Liabilities |  |  |  |  |  |  |  |
Deposits | 12,862,357 |  |  |  |  |  |  |
Securities sold under agreements to repurchase | 49,131 |  |  |  |  |  |  |
Federal Home Loan Bank advances | 1,559,227 |  |  |  |  |  |  |
Other borrowings | 205,194 |  |  |  |  |  |  |
Accrued expenses and other liabilities | 247,243 |  |  |  |  |  |  |
Total liabilities | 14,923,152 |  |  |  |  |  |  |
Fair value of consideration |  |  |  |  |  |  |  |
Issuance of common stock (in shares) |  |  | $ 1,000,000 |  |  |  |  |
Cash | 314,633 |  |  |  |  |  |  |
Total consideration | 1,347,895 |  |  |  |  |  |  |
Bremer | Common Stock |  |  |  |  |  |  |  |
Fair value of consideration |  |  |  |  |  |  |  |
Issuance of common stock (in shares) | $ 1,033,262 |  |  |  |  |  |  |
Issuance of common stock shares for acquisitions of business (in shares) | 50,183,000 |  |  |  |  |  |  |
Share price (in dollars per share) | $ 20.59 |  |  |  |  |  |  |
CapStar Financial Holdings, Inc. |  |  |  |  |  |  |  |
Business Combination, Recognized Asset Acquired, Asset [Abstract] |  |  |  |  |  |  |  |
Cash and cash equivalents |  | $ 177,791 |  |  |  |  |  |
Investment securities |  | 342,490 |  |  |  |  |  |
FHLB/Federal Reserve Bank stock |  | 14,426 |  |  |  |  |  |
Loans held-for-sale |  | 21,159 |  |  |  |  |  |
Loans, net of allowance for credit losses |  | 2,120,627 |  |  |  |  |  |
Premises and equipment |  | 22,481 |  |  |  |  |  |
Goodwill |  | 176,535 |  |  |  |  |  |
Other intangible assets |  | 46,125 |  |  |  |  |  |
Company-owned life insurance |  | 91,475 |  |  |  |  |  |
Other assets |  | 95,922 |  |  |  |  |  |
Business Combination, Recognized Asset Acquired, Asset, Total |  | 3,109,031 |  |  |  |  |  |
Liabilities |  |  |  |  |  |  |  |
Deposits |  | 2,560,124 |  |  |  |  |  |
Federal Home Loan Bank advances |  | 75,000 |  |  |  |  |  |
Other borrowings |  | 30,000 |  |  |  |  |  |
Accrued expenses and other liabilities |  | 26,309 |  |  |  |  |  |
Total liabilities |  | 2,691,433 |  |  |  |  |  |
Fair value of consideration |  |  |  |  |  |  |  |
Issuance of common stock (in shares) |  |  |  | $ 417,600 |  |  |  |
Total consideration |  | 417,598 |  |  |  |  |  |
CapStar Financial Holdings, Inc. | Common Stock |  |  |  |  |  |  |  |
Fair value of consideration |  |  |  |  |  |  |  |
Issuance of common stock (in shares) |  | $ 417,598 |  |  |  |  |  |
Issuance of common stock shares for acquisitions of business (in shares) |  | 24,014,000 |  |  |  |  |  |
Share price (in dollars per share) |  | $ 17.41 |  |  |  |  |  |

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