Fair Value of Assets and Liabilities - Nonrecurring Basis (Details) - Non recurring - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Fair value, assets and liabilities measured on recurring and non recurring basis
Impaired loans	$ 3,854	$ 2,469
Foreclosed assets	860	885
Servicing rights	2,064	1,880
Loans held for sale
Fair value, assets and liabilities measured on recurring and non recurring basis
Loans held for sale	54,363	46,490
Impaired loans
Fair value, assets and liabilities measured on recurring and non recurring basis
Net impairment	858	283
Level 2 | Loans held for sale
Fair value, assets and liabilities measured on recurring and non recurring basis
Loans held for sale	54,363	46,490
Level 3
Fair value, assets and liabilities measured on recurring and non recurring basis
Impaired loans	3,854	2,469
Foreclosed assets	860	885
Servicing rights	$ 2,064	$ 1,880