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Other Income and Other Operating Expenses - Schedule of Other Operating Expenses (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024
Other Income and Expenses [Abstract] |  |  |  |
Professional services | $ 4,809 | $ 5,554 | $ 15,868 | $ 15,950
Postage | 2,332 | 2,296 | 6,862 | 6,507
Telephone | 1,522 | 1,580 | 4,595 | 4,860
Credit card expense | 3,217 | 3,201 | 9,437 | 9,744
Marketing | 6,886 | 7,059 | 20,324 | 20,066
Software and technology | 10,186 | 10,970 | 30,707 | 32,585
Operating supplies | 772 | 562 | 1,886 | 1,808
Amortization of intangibles | 3,097 | 3,851 | 9,722 | 11,553
Branch right sizing expense | 2,004 | 410 | 3,161 | 1,165
Other expense | 8,202 | 9,057 | 28,792 | 28,167
Total other operating expenses | $ 43,027 | $ 44,540 | $ 131,354 | $ 132,405

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