Note 4: Loans and Allowance for Loan Losses: Financing Receivable Credit Quality Indicators (Details) - USD ($) $ in Thousands	Dec. 31, 2017	Jun. 30, 2017
Residential Mortgage | Pass
Financing Receivable Credit Quality Indicators	$ 441,488	$ 438,222
Residential Mortgage | Watch
Financing Receivable Credit Quality Indicators	2,987	772
Residential Mortgage | Special Mention
Financing Receivable Credit Quality Indicators	147	148
Residential Mortgage | Substandard
Financing Receivable Credit Quality Indicators	2,779	3,321
Residential Mortgage | Doubtful
Financing Receivable Credit Quality Indicators	0	0
Residential Mortgage | Total by Credit Quality Indicator
Financing Receivable Credit Quality Indicators	447,401	442,463
Construction Loan Payable | Pass
Financing Receivable Credit Quality Indicators	53,518	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	34	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	53,552	56,042
Commercial Real Estate | Pass
Financing Receivable Credit Quality Indicators	643,665	588,385
Commercial Real Estate | Watch
Financing Receivable Credit Quality Indicators	6,619	9,253
Commercial Real Estate | Special Mention
Financing Receivable Credit Quality Indicators	937	926
Commercial Real Estate | Substandard
Financing Receivable Credit Quality Indicators	4,775	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	655,996	603,922
Consumer Loan | Pass
Financing Receivable Credit Quality Indicators	66,444	63,320
Consumer Loan | Watch
Financing Receivable Credit Quality Indicators	116	123
Consumer Loan | Special Mention
Financing Receivable Credit Quality Indicators	30	30
Consumer Loan | Substandard
Financing Receivable Credit Quality Indicators	135	178
Consumer Loan | Doubtful
Financing Receivable Credit Quality Indicators	0	0
Consumer Loan | Total by Credit Quality Indicator
Financing Receivable Credit Quality Indicators	66,725	63,651
Commercial Loan | Pass
Financing Receivable Credit Quality Indicators	240,845	240,864
Commercial Loan | Watch
Financing Receivable Credit Quality Indicators	1,877	2,003
Commercial Loan | Special Mention
Financing Receivable Credit Quality Indicators	78	84
Commercial Loan | Substandard
Financing Receivable Credit Quality Indicators	2,763	3,631
Commercial Loan | Doubtful
Financing Receivable Credit Quality Indicators	602	602
Commercial Loan | Total by Credit Quality Indicator
Financing Receivable Credit Quality Indicators	$ 246,165	$ 247,184