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Schedule of Servicing Asset at Amortized Cost (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Mortgage Loan Servicing        
Balance at beginning of year $ 3,966 $ 2,428 $ 3,726 $ 2,446
Additions 553 757 1,192 969
Amortization (376) (379) (775) (609)
Balance at end of year $ 4,143 $ 2,806 $ 4,143 $ 2,806