Note 3 - Loans - Allowance for Loan Losses by Portfolio Segment (Details) - USD ($) $ in Thousands	3 Months Ended
Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Jun. 30, 2017
Beginning balance	$ 3,086	$ 3,566
Provision for loan losses	90	136
Loans charged-off	(3)	(25)
Recoveries	21	7
Total ending allowance balance	3,194	3,684
Individually evaluated for impairment			$ 33	$ 44
Collectively evaluated for impairment			3,161	3,042
Total ending allowance balance	3,194	3,566	3,194	3,086
Loans individually evaluated for impairment			2,012	2,234
Loans collectively evaluated for impairment			286,385	271,214
Total ending loans balance			288,397	273,448
Commercial Portfolio Segment [Member]
Beginning balance	518	505
Provision for loan losses	52	5
Loans charged-off
Recoveries	2
Total ending allowance balance	572	510
Individually evaluated for impairment
Collectively evaluated for impairment			572	518
Total ending allowance balance	518	505	572	518
Loans individually evaluated for impairment			125	444
Loans collectively evaluated for impairment			51,463	45,993
Total ending loans balance			51,588	46,437
Commercial Real Estate Portfolio Segment [Member]
Beginning balance	2,038	2,518
Provision for loan losses	25	125
Loans charged-off
Recoveries	18
Total ending allowance balance	2,081	2,643
Individually evaluated for impairment			33	42
Collectively evaluated for impairment			2,048	1,996
Total ending allowance balance	2,038	2,518	2,081	2,038
Loans individually evaluated for impairment			1,462	1,587
Loans collectively evaluated for impairment			170,356	162,176
Total ending loans balance			171,818	163,763
Residential Portfolio Segment [Member]
Beginning balance	473	402
Provision for loan losses		27
Loans charged-off		(21)
Recoveries		3
Total ending allowance balance	473	411
Individually evaluated for impairment				2
Collectively evaluated for impairment			473	471
Total ending allowance balance	473	402	473	473
Loans individually evaluated for impairment			425	203
Loans collectively evaluated for impairment			59,400	57,901
Total ending loans balance			59,825	58,104
Consumer Portfolio Segment [Member]
Beginning balance	57	141
Provision for loan losses	13	(21)
Loans charged-off	(3)	(4)
Recoveries	1	4
Total ending allowance balance	68	120
Individually evaluated for impairment
Collectively evaluated for impairment			68	57
Total ending allowance balance	$ 57	$ 141	68	57
Loans individually evaluated for impairment
Loans collectively evaluated for impairment			5,166	5,144
Total ending loans balance			$ 5,166	$ 5,144

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.

+ References

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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.

+ References

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

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