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Note 17: Derivatives and Hedging Activities: Schedule of Derivative Instruments, Effect on Statements of Operations (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016
Interest Income | Interest Rate Swap |  |  |
Effect of cash flow hedge accounting on the statements of operations | $ 673 |  |
Interest Income | Interest Rate Cap |  |  |
Effect of cash flow hedge accounting on the statements of operations |  | $ 0 | $ 0
Interest Expense | Interest Rate Swap |  |  |
Effect of cash flow hedge accounting on the statements of operations | $ 0 |  |
Interest Expense | Interest Rate Cap |  |  |
Effect of cash flow hedge accounting on the statements of operations |  | $ 244 | $ 225

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- Definition Represents the monetary amount of Effect of cash flow hedge accounting on the statements of operations, during the indicated time period. + References No definition available. + Details
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