Note 1: Nature of Operations and Summary of Significant Accounting Policies: Restrictions on Cash and Due From Banks (Policies)	12 Months Ended
Dec. 31, 2018
Policies
Restrictions on Cash and Due From Banks	Restriction on Cash and Due From Banks The Bank is required to maintain reserve funds in cash and/or on deposit with the Federal Reserve Bank. The reserve required at December 31, 2018 and 2017, respectively, was $62.6 million and $59.1 million.

Represents the textual narrative disclosure of Restrictions on Cash and Due From Banks, during the indicated time period.

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