Note 10: Short-Term Borrowings: Schedule of Repurchase Agreements (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Securities Sold under Agreements to Repurchase	$ 105,253	$ 80,531
Financial Assets Sold under Agreement to Repurchase \| Maturity Overnight \| Mortgage Backed Securities, Other
Securities Sold under Agreements to Repurchase	$ 105,253	$ 80,531

Amount, after the effects of master netting arrangements, of funds outstanding borrowed in the form of a security repurchase agreement between the entity and another party for the sale and repurchase of identical or substantially the same securities at a date certain for a specified price. Includes liabilities not subject to a master netting arrangement and not elected to be offset.

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