NOTE 3: Loans and Allowance for Loan Losses: Schedule of Balance in the Allowance for Loan Losses and Recorded Invesetment (Details) - USD ($) $ in Thousands	12 Months Ended
Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2017
Loans Receivable
Financing Receivable, Credit Loss, Expense (Reversal)	$ 2,032	$ 3,047	$ 2,340
Allowance for Loan and Lease Losses, Write-offs	(389)	(406)	(663)
Accounts Receivable, Allowance for Credit Loss, Recovery	46	35	70
Loans Receivable \| Beginning of Period
Allowance for Loan Losses	18,214	15,538	13,791
Loans Receivable \| End of Period
Allowance for Loan Losses	19,903	18,214	15,538
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment	0	750
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment	19,903	17,464
Financing Receivables Allowance for Credit Losses Acquired with Deteriorated Credit Quality	0	0
Financing Receivable, Individually Evaluated for Impairment	0	1,240
Financing Receivable, Collectively Evaluated for Impairment	1,837,763	1,565,783
Financing Receivables Acquired with Deteriorated Credit Quality	28,548	14,571
Consumer Loan
Financing Receivable, Credit Loss, Expense (Reversal)	231	251	76
Allowance for Loan and Lease Losses, Write-offs	(103)	(129)	(65)
Accounts Receivable, Allowance for Credit Loss, Recovery	16	23	8
Consumer Loan \| Beginning of Period
Allowance for Loan Losses	902	757	738
Consumer Loan \| End of Period
Allowance for Loan Losses	1,046	902	757
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment	0	0
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment	1,046	902
Financing Receivables Allowance for Credit Losses Acquired with Deteriorated Credit Quality	0	0
Financing Receivable, Individually Evaluated for Impairment	0	0
Financing Receivable, Collectively Evaluated for Impairment	97,534	78,571
Financing Receivables Acquired with Deteriorated Credit Quality	0	0
Commercial Loan
Financing Receivable, Credit Loss, Expense (Reversal)	281	691	821
Allowance for Loan and Lease Losses, Write-offs	(92)	(22)	(337)
Accounts Receivable, Allowance for Credit Loss, Recovery	2	8	31
Commercial Loan \| Beginning of Period
Allowance for Loan Losses	4,196	3,519	3,004
Commercial Loan \| End of Period
Allowance for Loan Losses	4,387	4,196	3,519
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment	0	351
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment	4,387	3,845
Financing Receivables Allowance for Credit Losses Acquired with Deteriorated Credit Quality	0	0
Financing Receivable, Individually Evaluated for Impairment	0	580
Financing Receivable, Collectively Evaluated for Impairment	349,681	278,241
Financing Receivables Acquired with Deteriorated Credit Quality	6,193	2,451
Construction Loan Payable
Financing Receivable, Credit Loss, Expense (Reversal)	268	142	(97)
Allowance for Loan and Lease Losses, Write-offs	0	(9)	(31)
Accounts Receivable, Allowance for Credit Loss, Recovery	0	0	1
Construction Loan Payable \| Beginning of Period
Allowance for Loan Losses	1,097	964	1,091
Construction Loan Payable \| End of Period
Allowance for Loan Losses	1,365	1,097	964
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment	0	0
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment	1,365	1,097
Financing Receivables Allowance for Credit Losses Acquired with Deteriorated Credit Quality	0	0
Financing Receivable, Individually Evaluated for Impairment	0	0
Financing Receivable, Collectively Evaluated for Impairment	78,826	64,888
Financing Receivables Acquired with Deteriorated Credit Quality	1,308	1,297
Residential Real Estate
Financing Receivable, Credit Loss, Expense (Reversal)	487	184	184
Allowance for Loan and Lease Losses, Write-offs	(30)	(190)	(211)
Accounts Receivable, Allowance for Credit Loss, Recovery	23	2	10
Residential Real Estate \| Beginning of Period
Allowance for Loan Losses	3,226	3,230	3,247
Residential Real Estate \| End of Period
Allowance for Loan Losses	3,706	3,226	3,230
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment	0	0
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment	3,706	3,226
Financing Receivables Allowance for Credit Losses Acquired with Deteriorated Credit Quality	0	0
Financing Receivable, Individually Evaluated for Impairment	0	0
Financing Receivable, Collectively Evaluated for Impairment	490,307	447,706
Financing Receivables Acquired with Deteriorated Credit Quality	1,685	3,213
Commercial Real Estate
Financing Receivable, Credit Loss, Expense (Reversal)	765	1,779	1,356
Allowance for Loan and Lease Losses, Write-offs	(164)	(56)	(19)
Accounts Receivable, Allowance for Credit Loss, Recovery	5	2	20
Commercial Real Estate \| Beginning of Period
Allowance for Loan Losses	8,793	7,068	5,711
Commercial Real Estate \| End of Period
Allowance for Loan Losses	9,399	8,793	$ 7,068
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment	0	399
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment	9,399	8,394
Financing Receivables Allowance for Credit Losses Acquired with Deteriorated Credit Quality	0	0
Financing Receivable, Individually Evaluated for Impairment	0	660
Financing Receivable, Collectively Evaluated for Impairment	821,415	696,377
Financing Receivables Acquired with Deteriorated Credit Quality	$ 19,362	$ 7,610

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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.

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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
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