Note 4: Loans and Allowance for Loan Losses: Financing Receivable Credit Quality Indicators (Details) - USD ($) $ in Thousands	Sep. 30, 2017	Jun. 30, 2017
Residential Mortgage | Pass
Financing Receivable Credit Quality Indicators	$ 444,649	$ 438,222
Residential Mortgage | Watch
Financing Receivable Credit Quality Indicators	1,806	772
Residential Mortgage | Special Mention
Financing Receivable Credit Quality Indicators	148	148
Residential Mortgage | Substandard
Financing Receivable Credit Quality Indicators	3,168	3,321
Residential Mortgage | Doubtful
Financing Receivable Credit Quality Indicators	0	0
Residential Mortgage | Total by Credit Quality Indicator
Financing Receivable Credit Quality Indicators	449,771	442,463
Construction Loan Payable | Pass
Financing Receivable Credit Quality Indicators	55,631	55,825
Construction Loan Payable | Watch
Financing Receivable Credit Quality Indicators	0	0
Construction Loan Payable | Special Mention
Financing Receivable Credit Quality Indicators	0	0
Construction Loan Payable | Substandard
Financing Receivable Credit Quality Indicators	35	217
Construction Loan Payable | Doubtful
Financing Receivable Credit Quality Indicators	0	0
Construction Loan Payable | Total by Credit Quality Indicator
Financing Receivable Credit Quality Indicators	55,666	56,042
Commercial Real Estate | Pass
Financing Receivable Credit Quality Indicators	620,048	588,385
Commercial Real Estate | Watch
Financing Receivable Credit Quality Indicators	8,628	9,253
Commercial Real Estate | Special Mention
Financing Receivable Credit Quality Indicators	937	926
Commercial Real Estate | Substandard
Financing Receivable Credit Quality Indicators	5,122	5,358
Commercial Real Estate | Doubtful
Financing Receivable Credit Quality Indicators	0	0
Commercial Real Estate | Total by Credit Quality Indicator
Financing Receivable Credit Quality Indicators	634,735	603,922
Consumer Loan | Pass
Financing Receivable Credit Quality Indicators	60,172	63,320
Consumer Loan | Watch
Financing Receivable Credit Quality Indicators	126	123
Consumer Loan | Special Mention
Financing Receivable Credit Quality Indicators	30	30
Consumer Loan | Substandard
Financing Receivable Credit Quality Indicators	167	178
Consumer Loan | Doubtful
Financing Receivable Credit Quality Indicators	0	0
Consumer Loan | Total by Credit Quality Indicator
Financing Receivable Credit Quality Indicators	60,495	63,651
Commercial Loan | Pass
Financing Receivable Credit Quality Indicators	259,658	240,864
Commercial Loan | Watch
Financing Receivable Credit Quality Indicators	1,798	2,003
Commercial Loan | Special Mention
Financing Receivable Credit Quality Indicators	78	84
Commercial Loan | Substandard
Financing Receivable Credit Quality Indicators	3,110	3,631
Commercial Loan | Doubtful
Financing Receivable Credit Quality Indicators	602	602
Commercial Loan | Total by Credit Quality Indicator
Financing Receivable Credit Quality Indicators	$ 265,246	$ 247,184