Servicing Rights - Mortgage Servicing Rights (Details) - Mortgage servicing rights - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Servicing Asset at Fair Value, Amount [Roll Forward]
Balance, beginning of period	$ 18,248	$ 16,301	$ 18,635	$ 13,724
Additions for new MSR capitalized	1,458	1,263	2,440	3,378
Changes in fair value:
Due to changes in model inputs of assumptions	0	555	(215)	1,522
Other	(310)	(410)	(1,464)	(915)
Balance, end of period	$ 19,396	$ 17,709	$ 19,396	$ 17,709