Mergers and Acquisitions - Schedule of Unaudited Pro Forma Financial Information (Details) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 30, 2026 |
Sep. 30, 2025 |
Sep. 30, 2026 |
Sep. 30, 2025 |
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| Business Combination, Pro Forma Information [Line Items] | ||||
| Provision expense for credit losses on acquired loans and unfunded commitments | $ 1,424 | $ 34,417 | $ 14,564 | $ 42,046 |
| Net interest income | 143,783 | 419,954 | ||
| Total revenues | 170,418 | 426,430 | ||
| Net income attributable to FB Financial Corporation | 41,977 | $ 90,846 | ||
| Southern States Bancshares, Inc. | ||||
| Business Combination, Pro Forma Information [Line Items] | ||||
| Provision expense for credit losses on acquired loans and unfunded commitments | $ 28,366 | |||
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- Definition Business Combination, Pro Forma Information, Pro Forma Interest Income, Net No definition available.
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- Definition Business Combination, Provision For Credit Loss On Acquired Loans And Unfunded Commitments No definition available.
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount, after tax, of pro forma income (loss) of combined entity as if acquisition date of business combination occurred as of beginning of period. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of pro forma revenue of combined entity as if acquisition date of business combination occurred as of beginning of period. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Details
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