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Note 8: Deposits: Schedule of Interest Expense on Deposit Liabilities (Details) - USD ($)
$ in Thousands
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Details      
Checking and savings accounts $ 7,971 $ 5,982 $ 4,699
Certificate accounts 37,723 22,149 16,009
Early withdrawal penalties (124) (174) (113)
Interest Expense, Customer Deposits $ 45,570 $ 27,957 $ 20,595