Note 4: Acquired Loans, Loss Sharing Agreements and FDIC Indemnification Assets: Schedule of Impact of Acquired Loans on Financial Results (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Details
Impact of Acquired Loan Pools on Interest Income	$ 5,134	$ 5,014	$ 16,393
Impact of acquired loan pools on non-interest income	0	(634)	(7,033)
Net impact of acquired loan pools to pre-tax income	$ 5,134	$ 4,380	$ 9,360

Represents the monetary amount of Impact of acquired loan pools on non-interest income, during the indicated time period.

No definition available.

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
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