NOTE 7: ACQUIRED LOANS, LOSS SHARING AGREEMENTS AND FDIC INDEMNIFICATION ASSETS: Schedule of Impact of Adjustments of Acquired Loans on Financial Results (Details) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2017 USD ($) $ / shares	Sep. 30, 2016 USD ($) $ / shares	Sep. 30, 2017 USD ($) $ / shares	Sep. 30, 2016 USD ($) $ / shares
Details
Impact of acquired loan pools on net interest income	$ 975	$ 4,010	$ 4,237	$ 13,251
Impact of acquired loan pools on net interest margin (in basis points)	9	38	14	44
Impact of acquired loan pools on non-interest income	$ 0	$ (1,310)	$ (634)	$ (6,019)
Net impact of acquired loan pools to pre-tax income	975	2,700	3,603	7,232
Net impact of acquired loan pools to net of taxes	$ 621	$ 1,755	$ 2,295	$ 4,701
Impact of acquired loan pools to diluted earnings per common share | $ / shares	$ 0.04	$ 0.12	$ 0.16	$ 0.33