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Mortgage Servicing Rights (Details) - Schedule of mortgage servicing rights capitalized and related amortization, along with activity in the related valuation allowance - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Schedule of mortgage servicing rights capitalized and related amortization, along with activity in the related valuation allowance [Abstract]    
Carrying amount, beginning of year $ 7,759 $ 11,017
Mortgage servicing rights capitalized during the year 1,212 766
Mortgage servicing rights amortization during the year (1,187) (597)
Net change in valuation allowance 2,706 (2,212)
Carrying amount, end of year 10,490 8,974
Valuation allowance:    
Beginning of year 4,892 1,306
Increase (decrease) (2,706) 2,212
End of year $ 2,186 $ 3,518