Loan Servicing - Originated Mortgage Servicing Rights (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Servicing Asset at Fair Value, Amount [Roll Forward]
Balance, beginning of period	$ 18,592	$ 17,812	$ 17,780	$ 17,644
Servicing rights capitalized	813	1,031	2,375	2,161
Amortization of servicing rights	(644)	(1,052)	(1,394)	(2,014)
Balance, end of period	18,761	17,791	18,761	17,791
Balance, beginning of period	0	(4,937)	(2,594)	(5,172)
Additions	0	0	0	0
Reductions	0	1,608	2,594	1,843
Balance, end of period	0	(3,329)	0	(3,329)
Mortgage servicing rights, net	$ 18,761	$ 14,462	$ 18,761	$ 14,462	$ 15,200