NOTE 4: Accounting for Certain Acquired Loans: Schedule of Acquired Loans With Credit Deterioration (Details) - USD ($) $ in Thousands		Jun. 30, 2019	Jun. 30, 2018
Consumer Loan
Certain Loans and Debt Securities Acquired in Transfer, Allowance for Credit Losses Due to Subsequent Impairment		$ 0	$ 0
Commercial Loan
Certain Loans and Debt Securities Acquired in Transfer, Allowance for Credit Losses Due to Subsequent Impairment		8,381	3,073
Construction Loans
Certain Loans and Debt Securities Acquired in Transfer, Allowance for Credit Losses Due to Subsequent Impairment		1,397	1,544
Outstanding Balance
Certain Loans and Debt Securities Acquired in Transfer, Allowance for Credit Losses Due to Subsequent Impairment		36,368	17,387
Carrying Amount of Acquired Loans
Certain Loans and Debt Securities Acquired in Transfer, Allowance for Credit Losses Due to Subsequent Impairment	[1]	28,547	14,571
Residential Real Estate
Certain Loans and Debt Securities Acquired in Transfer, Allowance for Credit Losses Due to Subsequent Impairment		1,921	3,861
Commercial Real Estate
Certain Loans and Debt Securities Acquired in Transfer, Allowance for Credit Losses Due to Subsequent Impairment		$ 24,669	$ 8,909

[1] Fair value adjustment of $7,821 and $2,816 at June 30, 2019 and 2018, respectively.