Note 11: Fair Value Measurements: Fair Value Measurements, Nonrecurring (Details) - Foreclosed and repossessed assets held for sale - USD ($) $ in Thousands	Sep. 30, 2020	Jun. 30, 2020
Fair value on a nonrecurring basis	$ 166	$ 2,211
Fair Value, Inputs, Level 1
Fair value on a nonrecurring basis	0	0
Fair Value, Inputs, Level 2
Fair value on a nonrecurring basis	0	0
Fair Value, Inputs, Level 3
Fair value on a nonrecurring basis	$ 166	$ 2,211