Note 8: Deposits: Schedule of Interest Expense on Deposit Liabilities (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Details
Interest Expense, Demand Deposit Accounts	$ 3,088	$ 3,551	$ 7,087
Interest Expense, Time Deposits	8,264us-gaap_InterestExpenseTimeDeposits	8,871us-gaap_InterestExpenseTimeDeposits	13,715us-gaap_InterestExpenseTimeDeposits
Interest Expense Domestic Deposit Liabilities, Withdrawal Penalties	(127)	(76)	(82)
Interest Expense, Customer Deposits	$ 11,225us-gaap_InterestExpenseCustomerDeposits	$ 12,346us-gaap_InterestExpenseCustomerDeposits	$ 20,720us-gaap_InterestExpenseCustomerDeposits

The interest expense recognized during the period on customer deposits or security deposits held in interest bearing accounts.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 225

-SubTopic 10

-Section S99

-Paragraph 2

-Subparagraph (SX 210.5-03.8)

-URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 8

-Article 5

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Data Type:	xbrli:monetaryItemType
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Period Type:	duration

- Definition

Interest expense incurred on demand deposit accounts that represent borrowings rather than outstanding drafts.

+ References

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- Definition

Early withdrawal penalties on domestic deposits which discourage customer withdrawal prior to maturity.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 225

-Section S99

-Paragraph 1

-Subparagraph (SX 210.9-04.6)

-URI http://asc.fasb.org/extlink&oid=6879574&loc=d3e536633-122882

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 04

-Paragraph 6

-Article 9

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- Definition

The aggregate interest expense incurred on time deposits, including certificates of deposits, in domestic offices.

+ References

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