Note 3: Loans and Allowance For Loan Losses: Impaired Loans Receivable (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Details
Loans Receivable Impaired Amount	$ 20,000fil_LoansReceivableImpairedAmount	$ 18,000fil_LoansReceivableImpairedAmount	$ 43,400fil_LoansReceivableImpairedAmount
Specific Valuation Allowance	5,100fil_SpecificValuationAllowance	7,400fil_SpecificValuationAllowance	11,400fil_SpecificValuationAllowance
Loans and Leases Receivable, Impaired, Interest Lost on Nonaccrual Loans	$ 1,100	$ 1,600	$ 1,800

Reflects the amount of additional interest income that would have been recorded if impaired or nonperforming loans were instead current, in compliance with their original terms, and outstanding throughout the reporting period or since origination (if held for part of the period).

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 40

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=25495931&loc=d3e18794-111554

Name:	us-gaap_LoansAndLeasesReceivableImpairedInterestLostOnNonaccrualLoans
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration