Loan Servicing - Additional Information (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
Payments for (Proceeds from) Mortgage Servicing Rights [Abstract]
Unpaid principal balances of loans serviced for others totaled	$ 1,600,000		$ 1,600,000		$ 1,500,000
Aggregate fair value of capitalized mortgage servicing rights	18,800		18,800		15,200
Mortgage servicing rights, net	18,761	$ 14,462	18,761	$ 14,462	$ 15,200
Reductions	$ 0	$ 1,608	$ 2,594	$ 1,843