v3.25.4

Loans and Allowance for Credit Losses on Loans - Summary of Amortized Cost of Gross Modified Loans Held for Investment (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024
Financing Receivable, Modifications [Line Items]
Total modified in period	$ 125,572	$ 126,647
Percentage of Loans Held for Investment	0.52%	0.56%
Payment Deferral
Financing Receivable, Modifications [Line Items]
Total modified in period	$ 62,641	$ 76,834
Term Extension
Financing Receivable, Modifications [Line Items]
Total modified in period	22,300	25,967
Payment Deferral and Term Extension
Financing Receivable, Modifications [Line Items]
Total modified in period	40,631	23,846
Commercial
Financing Receivable, Modifications [Line Items]
Total modified in period	$ 89,904	$ 78,413
Percentage of Loans Held for Investment	0.37%	0.35%
Interest Rate Reduction	0.00%	0.00%
Payment Deferrals	$ 15,936	$ 6,103
Commercial | Minimum
Financing Receivable, Modifications [Line Items]
Term Extension (in months)	3 months	3 months
Commercial | Maximum
Financing Receivable, Modifications [Line Items]
Term Extension (in months)	26 months	13 months
Commercial | Payment Deferral
Financing Receivable, Modifications [Line Items]
Total modified in period	$ 44,478	$ 58,346
Commercial | Term Extension
Financing Receivable, Modifications [Line Items]
Total modified in period	22,300	10,136
Commercial | Payment Deferral and Term Extension
Financing Receivable, Modifications [Line Items]
Total modified in period	23,126	9,931
Commercial real estate
Financing Receivable, Modifications [Line Items]
Total modified in period	$ 35,668	$ 48,234
Percentage of Loans Held for Investment	0.15%	0.21%
Interest Rate Reduction	0.00%	0.00%
Payment Deferrals	$ 1,106	$ 960
Commercial real estate | Minimum
Financing Receivable, Modifications [Line Items]
Term Extension (in months)		3 months
Commercial real estate | Maximum
Financing Receivable, Modifications [Line Items]
Term Extension (in months)	6 months	4 months
Commercial real estate | Payment Deferral
Financing Receivable, Modifications [Line Items]
Total modified in period	$ 18,163	$ 18,488
Commercial real estate | Term Extension
Financing Receivable, Modifications [Line Items]
Total modified in period	0	15,831
Commercial real estate | Payment Deferral and Term Extension
Financing Receivable, Modifications [Line Items]
Total modified in period	$ 17,505	$ 13,915

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