Loans and Leases Held for Investment - Schedule of Nonaccrual Loans and Leases by Loan Portfolio Segment and Class (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Financing Receivable, Nonaccrual [Line Items]
Total Loans and Leases With and Without an Allowance Recorded:	$ 203,712	$ 167,516	$ 203,712	$ 167,516
Interest Income Recognized	15	5	24	8
Real estate mortgage
Financing Receivable, Nonaccrual [Line Items]
Total Loans and Leases With and Without an Allowance Recorded:	172,706	160,102	172,706	160,102
Interest Income Recognized	3	4	6	7
Real estate mortgage \| Commercial
Financing Receivable, Nonaccrual [Line Items]
With An Allowance Recorded:	43,963	173	43,963	173
With No Related Allowance Recorded:	63,153	97,939	63,153	97,939
Interest Income Recognized	3	4	6	7
Real estate mortgage \| Multi-family
Financing Receivable, Nonaccrual [Line Items]
With No Related Allowance Recorded:	11,639	22,594	11,639	22,594
Interest Income Recognized	0	0	0	0
Real estate mortgage \| Other residential
Financing Receivable, Nonaccrual [Line Items]
With An Allowance Recorded:	122	64	122	64
With No Related Allowance Recorded:	53,829	39,332	53,829	39,332
Interest Income Recognized	0	0	0	0
Real estate construction and land
Financing Receivable, Nonaccrual [Line Items]
Total Loans and Leases With and Without an Allowance Recorded:	2,385	0	2,385	0
Interest Income Recognized	0	0	0	0
Real estate construction and land \| Residential
Financing Receivable, Nonaccrual [Line Items]
With No Related Allowance Recorded:	2,385	0	2,385	0
Interest Income Recognized	0	0	0	0
Commercial
Financing Receivable, Nonaccrual [Line Items]
Total Loans and Leases With and Without an Allowance Recorded:	27,436	6,698	27,436	6,698
Interest Income Recognized	12	1	18	1
Commercial \| Asset-based
Financing Receivable, Nonaccrual [Line Items]
With An Allowance Recorded:	0	950	0	950
With No Related Allowance Recorded:	0	781	0	781
Interest Income Recognized	0	0	0	0
Commercial \| Venture capital
Financing Receivable, Nonaccrual [Line Items]
With No Related Allowance Recorded:	14,398	0	14,398	0
Interest Income Recognized	6	0	6	0
Commercial \| Other commercial
Financing Receivable, Nonaccrual [Line Items]
With An Allowance Recorded:	1,711	2,832	1,711	2,832
With No Related Allowance Recorded:	11,327	2,135	11,327	2,135
Interest Income Recognized	6	1	12	1
Consumer
Financing Receivable, Nonaccrual [Line Items]
With An Allowance Recorded:	1,185	716	1,185	716
Total Loans and Leases With and Without an Allowance Recorded:	1,185	716	1,185	716
Interest Income Recognized	$ 0	$ 0	$ 0	$ 0

Amortized cost excluding accrued interest, of financing receivable on nonaccrual status. Excludes net investment in lease.

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