Note 13: Business Combinations: Business Acquisition Policy -- Citizens State Bank: Schedule of Business Acquisition -- Citizens State Bank (Details) (Citizens State Bank, USD $)	Feb. 21, 2014
Deposits
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets	$ (64,154,307)
Federal Home Loan Bank Advances
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets	(1,499,904)
Miscellaneous other liabilities
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets	(641,825)
Cash
Business Combination, Contingent Consideration, Asset	5,708,211
Total consideration
Business Combination, Contingent Consideration, Asset	5,708,211
Cash and Cash Equivalents
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets	4,167,979
Securities Investment
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets	50,539,865
Loans Receivable
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets	11,984,135
Property, Plant and Equipment
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets	612,540
Identifiable intangible assets
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets	624,440
Miscellaneous other assets
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets	4,075,288
Total identifiable net assets
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets	$ 5,708,211