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STOCK-BASED COMPENSATION - CrossFirst Acquisition (Details) - shares | Mar. 01, 2025 | Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
--- | --- | --- | --- | ---
PSU Awards | CrossFirst Acquisition |  |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |  |
Target level of performance percentage |  | 75.00% | 100.00% |
TSR PSU Awards | CrossFirst Acquisition |  |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |  |
Target level of performance percentage |  | 76.90% | 96.20% | 94.50%
SSARs | CrossFirst | Common | CrossFirst |  |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |  |  |
Shares received for each share owned (in shares) | 0.6675 |  |  |

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