Loans and Leases Held for Investment and Credit Quality - Schedule of Loans Modified and Subsequently Defaulted (Details) - USD ($)	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025
Financing Receivable Modifications [Line Items]
Total	$ 7,333,000	$ 0
Other-Than-Insignificant Payment Delay
Financing Receivable Modifications [Line Items]
Total	4,997,000
Term Extension
Financing Receivable Modifications [Line Items]
Total	2,336,000
Interest Rate Reduction
Financing Receivable Modifications [Line Items]
Total	0
Small Business Banking
Financing Receivable Modifications [Line Items]
Total	4,997,000
Small Business Banking \| Other-Than-Insignificant Payment Delay
Financing Receivable Modifications [Line Items]
Total	4,997,000
Small Business Banking \| Term Extension
Financing Receivable Modifications [Line Items]
Total	0
Small Business Banking \| Interest Rate Reduction
Financing Receivable Modifications [Line Items]
Total	0
Commercial Banking
Financing Receivable Modifications [Line Items]
Total	2,336,000
Commercial Banking \| Other-Than-Insignificant Payment Delay
Financing Receivable Modifications [Line Items]
Total	0
Commercial Banking \| Term Extension
Financing Receivable Modifications [Line Items]
Total	2,336,000
Commercial Banking \| Interest Rate Reduction
Financing Receivable Modifications [Line Items]
Total	$ 0