Loans and Leases Held for Investment at Amortized Cost, Net of Allowance for Loan and Lease Losses - Schedule of Charge-Offs by Origination Year (Details) $ in Thousands	6 Months Ended
Jun. 30, 2025 USD ($)
Term Loans and Leases by Origination Year
2025	$ 1,232
2024	22,915
2023	36,750
2022	38,061
2021	8,875
Prior	8,597
Total	116,430
Consumer
Term Loans and Leases by Origination Year
2025	1,232
2024	22,743
2023	36,750
2022	37,733
2021	8,842
Prior	0
Total	107,300
Consumer \| Unsecured personal
Term Loans and Leases by Origination Year
2025	1,232
2024	22,629
2023	36,217
2022	37,438
2021	8,718
Prior	0
Total	106,234
Consumer \| Residential mortgages
Term Loans and Leases by Origination Year
2025	0
2024	0
2023	0
2022	0
2021	0
Prior	0
Total	0
Consumer \| Secured consumer
Term Loans and Leases by Origination Year
2025	0
2024	114
2023	533
2022	295
2021	124
Prior	0
Total	1,066
Commercial
Term Loans and Leases by Origination Year
2025	0
2024	172
2023	0
2022	328
2021	33
Prior	8,597
Total	9,130
Commercial \| Equipment finance
Term Loans and Leases by Origination Year
2025	0
2024	0
2023	0
2022	0
2021	0
Prior	0
Total	0
Commercial \| Commercial real estate
Term Loans and Leases by Origination Year
2025	0
2024	0
2023	0
2022	0
2021	0
Prior	8,597
Total	8,597
Commercial \| Commercial and industrial
Term Loans and Leases by Origination Year
2025	0
2024	172
2023	0
2022	328
2021	33
Prior	0
Total	$ 533

Amount, excluding accrued interest, of decrease in allowance for credit loss on financing receivable from writeoff. Excludes net investment in lease.

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