Fair Value Disclosures - Changes in Fair Value for Financial Assets (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022
Fair Value, Assets and Liabilities Measured on Recurring Basis, Gain (Loss) Included in Earnings [Abstract]
Loans held for sale	$ 1,597	$ (1,816)
Capitalized mortgage loan servicing rights	(1,496)	7,558
Asset Impairment Charges [Abstract]
Collateral dependent loans, carrying amount	1,100		$ 2,200
Collateral dependent loans, valuation allowance	900		$ 2,100
Accounts receivable, credit loss expense (reversal)	300	100
Mortgage Loans
Fair Value, Assets and Liabilities Measured on Recurring Basis, Gain (Loss) Included in Earnings [Abstract]
Loans held for sale	1,597	(1,816)
Mortgage Loan Servicing, net
Fair Value, Assets and Liabilities Measured on Recurring Basis, Gain (Loss) Included in Earnings [Abstract]
Capitalized mortgage loan servicing rights	$ (1,496)	$ 7,558