Servicing Rights - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024	Dec. 31, 2024
Commercial servicing rights
Servicing Assets at Fair Value [Line Items]
Servicing rights	$ 2,374		$ 2,374		$ 2,194
Commercial loans serviced for a third party	302,600		$ 302,600		$ 279,700
Constant prepayment rate (percent)			11.38%		11.38%
Discount rate (percent)			12.00%		12.00%
Other Noninterest Income
Servicing Assets at Fair Value [Line Items]
Mortgage servicing fees	$ 1,500	$ 1,100	$ 4,400	$ 3,200