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Allowance for Credit Losses - Schedule of Aging Analysis of Loan Modifications Made to Borrowers Experiencing Financial Difficulty (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized Cost	$ 9,462	$ 11,708	$ 15,050	$ 26,466
Commercial And Industrial Relationships
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized Cost	0	0	0	0
Commercial And Industrial Relationships | Current
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized Cost	9,462	11,708	14,132	26,379
Commercial And Industrial Relationships | 30-60 Days Past Due
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized Cost		0	80	60,862
Commercial And Industrial Relationships | 61-90 Days Past Due
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized Cost	0	0	0	27,031
Commercial And Industrial Relationships | 90+ Days Past Due
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized Cost	$ 0	$ 0	$ 837	$ 0

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Amortized cost excluding accrued interest, of financing receivable modified during period for debtor experiencing financial difficulty.

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