Note 4: Loans and Allowance for Loan Losses: Schedule of Balance in the Allowance for Loan Losses and Recorded Invesetment (Details) - USD ($)		3 Months Ended	9 Months Ended
Jun. 30, 2018	Mar. 31, 2019	Mar. 31, 2018	Mar. 31, 2019	Mar. 31, 2018
Loans Receivable
Financing Receivable, Credit Loss, Expense (Reversal)		$ 491	$ 550	$ 1,486	$ 2,060
Allowance for Loan and Lease Losses, Write-offs		(97)	(159)	(293)	(351)
Accounts Receivable, Allowance for Credit Loss, Recovery		17	5	27	16
Loans Receivable \| Beginning of period
Allowance for Loan Losses		19,023	16,867	18,214	15,538
Loans Receivable \| End of period
Allowance for Loan Losses	$ 15,538	19,434	17,263	19,434	17,263
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment	3,047	0	750	0	750
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment	(406)	19,434	16,513	19,434	16,513
Financing Receivables Allowance for Credit Losses Acquired with Deteriorated Credit Quality	35			0	0
Financing Receivable, Individually Evaluated for Impairment	1,240	0		0
Financing Receivable, Collectively Evaluated for Impairment	1,565,783	1,814,682		1,814,682
Financing Receivables Acquired with Deteriorated Credit Quality	14,571			28,204
Consumer Loan
Financing Receivable, Credit Loss, Expense (Reversal)		30	44	110	169
Allowance for Loan and Lease Losses, Write-offs		(27)	(60)	(47)	(118)
Accounts Receivable, Allowance for Credit Loss, Recovery		3	2	8	6
Consumer Loan \| Beginning of period
Allowance for Loan Losses		967	828	902	757
Consumer Loan \| End of period
Allowance for Loan Losses	757	973	814	973	814
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment	251	0	0	0	0
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment	(129)	973	814	973	814
Financing Receivables Allowance for Credit Losses Acquired with Deteriorated Credit Quality	23			0	0
Financing Receivable, Individually Evaluated for Impairment	0	0		0
Financing Receivable, Collectively Evaluated for Impairment	78,571	90,883		90,883
Financing Receivables Acquired with Deteriorated Credit Quality	0			0
Commercial Loan
Financing Receivable, Credit Loss, Expense (Reversal)		(186)	330	(99)	389
Allowance for Loan and Lease Losses, Write-offs		(31)	(1)	(78)	(22)
Accounts Receivable, Allowance for Credit Loss, Recovery		1	0	2	7
Commercial Loan \| Beginning of period
Allowance for Loan Losses		4,237	3,564	4,196	3,519
Commercial Loan \| End of period
Allowance for Loan Losses	3,519	4,021	3,893	4,021	3,893
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment	691	0	340	0	340
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment	(22)	4,021	3,553	4,021	3,553
Financing Receivables Allowance for Credit Losses Acquired with Deteriorated Credit Quality	8			0	0
Financing Receivable, Individually Evaluated for Impairment	580	0		0
Financing Receivable, Collectively Evaluated for Impairment	278,241	337,202		337,202
Financing Receivables Acquired with Deteriorated Credit Quality	2,451			5,702
Construction Loan Payable
Financing Receivable, Credit Loss, Expense (Reversal)		59	63	153	(15)
Allowance for Loan and Lease Losses, Write-offs		0	0	0	0
Accounts Receivable, Allowance for Credit Loss, Recovery		0	0	0	0
Construction Loan Payable \| Beginning of period
Allowance for Loan Losses		1,191	886	1,097	964
Construction Loan Payable \| End of period
Allowance for Loan Losses	964	1,250	949	1,250	949
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment	142	0	0	0	0
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment	(9)	1,250	949	1,250	949
Financing Receivables Allowance for Credit Losses Acquired with Deteriorated Credit Quality	0			0	0
Financing Receivable, Individually Evaluated for Impairment	0	0		0
Financing Receivable, Collectively Evaluated for Impairment	64,888	72,041		72,041
Financing Receivables Acquired with Deteriorated Credit Quality	1,297			1,292
Residential Real Estate
Financing Receivable, Credit Loss, Expense (Reversal)		196	(243)	612	(110)
Allowance for Loan and Lease Losses, Write-offs		(18)	(92)	(27)	(170)
Accounts Receivable, Allowance for Credit Loss, Recovery		12	1	12	2
Residential Real Estate \| Beginning of period
Allowance for Loan Losses		3,633	3,286	3,226	3,230
Residential Real Estate \| End of period
Allowance for Loan Losses	3,230	3,823	2,952	3,823	2,952
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment	184	0	0	0	0
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment	(190)	3,823	2,952	3,823	2,952
Financing Receivables Allowance for Credit Losses Acquired with Deteriorated Credit Quality	2			0	0
Financing Receivable, Individually Evaluated for Impairment	0	0		0
Financing Receivable, Collectively Evaluated for Impairment	447,706	491,797		491,797
Financing Receivables Acquired with Deteriorated Credit Quality	3,213			1,821
Commercial Real Estate
Financing Receivable, Credit Loss, Expense (Reversal)		392	356	710	1,627
Allowance for Loan and Lease Losses, Write-offs		(21)	(6)	(141)	(41)
Accounts Receivable, Allowance for Credit Loss, Recovery		1	2	5	1
Commercial Real Estate \| Beginning of period
Allowance for Loan Losses		8,995	8,303	8,793	7,068
Commercial Real Estate \| End of period
Allowance for Loan Losses	7,068	9,367	8,655	9,367	8,655
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment	1,779	0	410	0	410
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment	(56)	9,367	$ 8,245	9,367	8,245
Financing Receivables Allowance for Credit Losses Acquired with Deteriorated Credit Quality	2			0	$ 0
Financing Receivable, Individually Evaluated for Impairment	660	0		0
Financing Receivable, Collectively Evaluated for Impairment	696,377	$ 822,759		822,759
Financing Receivables Acquired with Deteriorated Credit Quality	$ 7,610			$ 19,389

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Represents the monetary amount of Financing Receivables Acquired with Deteriorated Credit Quality, during the indicated time period.

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Amount of loans and leases that have been written off from both loan receivables and allowance reserve for credit loss.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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Amount of credit loss expense (reversal of expense) for financing receivable.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
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