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Servicing Asset - Unpaid principal balance (Details) - Loan servicing - USD ($) $ in Thousands	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Servicing Assets at Fair Value [Line Items]
Loans serviced for others	$ 1,945,760	$ 862,089	$ 531,927
SBA guaranteed loans
Servicing Assets at Fair Value [Line Items]
Loans serviced for others	1,120,553	862,089	531,927
Single tenant lease financing
Servicing Assets at Fair Value [Line Items]
Loans serviced for others	$ 825,207	$ 0	$ 0

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Amortized cost, before allowance for credit loss, of financing receivable. Excludes financing receivable covered under loss sharing agreement and net investment in lease.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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