Note 3 - Loans - Allowance for Loan Losses by Portfolio Segment (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Mar. 31, 2017	Mar. 31, 2016	Mar. 31, 2017	Mar. 31, 2016	Mar. 31, 2017	Jun. 30, 2016
Beginning balance	$ 3,123	$ 2,555	$ 3,566	$ 2,432
Provision for loan losses	255	130	531	414
Loans charged-off	(20)	(25)	(776)	(201)
Recoveries	13	3	50	18
Total ending allowance balance	3,371	2,663	3,371	2,663
Individually evaluated for impairment					$ 336	$ 874
Collectively evaluated for impairment					3,035	2,692
Total ending allowance balance	3,371	2,555	3,371	2,663	3,371	3,566
Loans individually evaluated for impairment					3,704	6,892
Loans collectively evaluated for impairment					269,213	249,935
Total ending loans balance					272,917	256,827
Commercial Portfolio Segment [Member]
Beginning balance	497	397	505	316
Provision for loan losses	25	61	16	142
Loans charged-off
Recoveries			1
Total ending allowance balance	522	458	522	458
Individually evaluated for impairment					4
Collectively evaluated for impairment					518	505
Total ending allowance balance	497	397	522	458	522	505
Loans individually evaluated for impairment					4	1,029
Loans collectively evaluated for impairment					45,387	42,219
Total ending loans balance					45,391	43,248
Commercial Real Estate Portfolio Segment [Member]
Beginning balance	2,100	1,728	2,518	1,660
Provision for loan losses	195	52	477	125
Loans charged-off			(700)	(5)
Recoveries
Total ending allowance balance	2,295	1,780	2,295	1,780
Individually evaluated for impairment					330	868
Collectively evaluated for impairment					1,965	1,650
Total ending allowance balance	2,100	1,728	2,295	1,780	2,295	2,518
Loans individually evaluated for impairment					3,303	5,105
Loans collectively evaluated for impairment					162,379	155,734
Total ending loans balance					165,682	160,839
Residential Portfolio Segment [Member]
Beginning balance	465	307	402	289
Provision for loan losses	15	17	93	155
Loans charged-off		(18)	(44)	(138)
Recoveries	7		36
Total ending allowance balance	487	306	487	306
Individually evaluated for impairment					2	6
Collectively evaluated for impairment					485	396
Total ending allowance balance	465	307	487	306	487	402
Loans individually evaluated for impairment					397	758
Loans collectively evaluated for impairment					56,660	46,166
Total ending loans balance					57,057	46,924
Consumer Portfolio Segment [Member]
Beginning balance	61	123	141	167
Provision for loan losses	20		(55)	(8)
Loans charged-off	(20)	(7)	(32)	(58)
Recoveries	6	3	13	18
Total ending allowance balance	67	119	67	119
Individually evaluated for impairment
Collectively evaluated for impairment					67	141
Total ending allowance balance	$ 61	$ 123	$ 67	$ 119	67	141
Loans individually evaluated for impairment
Loans collectively evaluated for impairment					4,787	5,816
Total ending loans balance					$ 4,787	$ 5,816

Amount of recovery of loans and lease receivables which had previously been fully or partially written-off as bad debts.

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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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The valuation allowance for financing receivables that are expected to be uncollectible that were collectively evaluated for impairment.

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Amount of valuation allowance for financing receivables that are expected to be uncollectible that were individually evaluated for impairment.

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The balance of financing receivables that were collectively evaluated for impairment.

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The balance of financing receivables that were individually evaluated for impairment.

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Financing receivables that are current.

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-Publisher FASB
-Name Accounting Standards Codification
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Amount of allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance for loans and leases covered under loss sharing agreements.

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Amount of expense related to estimated loss from loan and lease transactions.

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