Guarantees - Changes from credit recourses agreements (Details) - Guarantee on loans sold or serviced with credit recourse - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Guarantor Obligations [Line Items]
Balance as of beginning of period	$ 4,353	$ 5,864	$ 4,211	$ 6,897
Provision (benefit) for recourse liability	(204)	478	40	(176)
Net charge-offs	(91)	(119)	(193)	(498)
Balance as of end of period	$ 4,058	$ 6,223	$ 4,058	$ 6,223