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Note 4: Acquired Loans, Loss Sharing Agreements and FDIC Indemnification Assets: Valley Bank Acquisition Policy (Details) (Valley Bank, USD $) In Thousands, unless otherwise specified | 12 Months Ended
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Dec. 31, 2014
Valley Bank |
Business Combination Loans Acquired | $ 165,100 fil_BusinessCombinationLoansAcquired / us-gaap_BusinessAcquisitionAxis = fil_ValleyBankMember
Discount Recorded in Conjunction with Fair Value of Acquired Loans and Amount Accreted to Yield | $ 501 fil_DiscountRecordedInConjunctionWithFairValueOfAcquiredLoansAndAmountAccretedToYield / us-gaap_BusinessAcquisitionAxis = fil_ValleyBankMember

X
- Definition No authoritative reference available. + References No definition available. + Details
Name: | fil_BusinessCombinationLoansAcquired
Namespace Prefix: | fil_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition No authoritative reference available. + References No definition available. + Details
Name: | fil_DiscountRecordedInConjunctionWithFairValueOfAcquiredLoansAndAmountAccretedToYield
Namespace Prefix: | fil_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration