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Loans - Schedule of Collateral Dependent Loans (Details) - Non-Covered Loans - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total nonperforming loans	$ 105,807	$ 42,687
Commercial and industrial
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total nonperforming loans	15,370	15,821
Commercial - investor owned
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total nonperforming loans	76,722	14,186
Commercial - owner occupied
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total nonperforming loans	6,997	10,910
Construction and land development
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total nonperforming loans		1,503
Residential
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total nonperforming loans	$ 6,689	$ 258

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