Fair Value (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2015	Jun. 30, 2014
Assets:
Obligations of U.S. government-sponsored entities and agencies	$ 17,212	$ 18,436
Obligations of states and political subdivisions	46,269	45,512
Securities, available-for-sale	128,220	126,393
Commercial Mortgage Backed Securities [Member]
Assets:
Securities, available-for-sale	1,485
Residential Mortgage Backed Securities [Member]
Assets:
Securities, available-for-sale	58,585	58,104
Collateralized Mortgage Obligations [Member]
Assets:
Securities, available-for-sale	4,140	3,929
Trust Preferred Securities Subject To Mandatory Redemption [Member]
Assets:
Securities, available-for-sale	529	412
Fair Value, Inputs, Level 1 [Member]
Assets:
Obligations of U.S. government-sponsored entities and agencies	0	0
Obligations of states and political subdivisions	0	0
Fair Value, Inputs, Level 1 [Member] \| Commercial Mortgage Backed Securities [Member]
Assets:
Securities, available-for-sale	0
Fair Value, Inputs, Level 1 [Member] \| Residential Mortgage Backed Securities [Member]
Assets:
Securities, available-for-sale	0	0
Fair Value, Inputs, Level 1 [Member] \| Collateralized Mortgage Obligations [Member]
Assets:
Securities, available-for-sale	0	0
Fair Value, Inputs, Level 1 [Member] \| Trust Preferred Securities Subject To Mandatory Redemption [Member]
Assets:
Securities, available-for-sale	0	0
Fair Value, Inputs, Level 2 [Member]
Assets:
Obligations of U.S. government-sponsored entities and agencies	17,212	18,436
Obligations of states and political subdivisions	46,269	45,512
Fair Value, Inputs, Level 2 [Member] \| Commercial Mortgage Backed Securities [Member]
Assets:
Securities, available-for-sale	1,485
Fair Value, Inputs, Level 2 [Member] \| Residential Mortgage Backed Securities [Member]
Assets:
Securities, available-for-sale	58,585	58,104
Fair Value, Inputs, Level 2 [Member] \| Collateralized Mortgage Obligations [Member]
Assets:
Securities, available-for-sale	4,140	3,929
Fair Value, Inputs, Level 2 [Member] \| Trust Preferred Securities Subject To Mandatory Redemption [Member]
Assets:
Securities, available-for-sale	529	412
Fair Value, Inputs, Level 3 [Member]
Assets:
Obligations of U.S. government-sponsored entities and agencies	0	0
Obligations of states and political subdivisions	0	0
Fair Value, Inputs, Level 3 [Member] \| Commercial Mortgage Backed Securities [Member]
Assets:
Securities, available-for-sale	0
Fair Value, Inputs, Level 3 [Member] \| Residential Mortgage Backed Securities [Member]
Assets:
Securities, available-for-sale	0	0
Fair Value, Inputs, Level 3 [Member] \| Collateralized Mortgage Obligations [Member]
Assets:
Securities, available-for-sale	0	0
Fair Value, Inputs, Level 3 [Member] \| Trust Preferred Securities Subject To Mandatory Redemption [Member]
Assets:
Securities, available-for-sale	$ 0	$ 0

Amount of debt securities categorized neither as held-to-maturity nor trading.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 25

-Paragraph 1

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=28360136&loc=d3e22054-111558

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (aa)

-URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27161-111563

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 45

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6871852&loc=d3e26610-111562

Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 320

-Section 50

-Paragraph 2

-Subparagraph (b)-(g)

-URI http://asc.fasb.org/extlink&oid=6957658&loc=d3e62557-112803

+ Details

Name:	us-gaap_AvailableForSaleSecuritiesDebtSecurities
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Details

Name:	us-gaap_FinancialInstrumentsOwnedAtFairValueByTypeAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

The fair value as of the balance sheet date of firm holdings in fixed income obligations issued by state and local governments and authorities. Includes both pledged (to counterparties as collateral for financing transactions) and unpledged holdings.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 940

-SubTopic 320

-Section 45

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=35711157&loc=d3e42546-110969

+ Details

Name:	us-gaap_FinancialInstrumentsOwnedStateAndMunicipalGovernmentObligationsAtFairValue
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

The fair value as of the balance sheet date of firm holdings in debt obligations issued by the US government including short-term Treasury bills, medium-term Treasury notes, and long-term Treasury bonds, as well as debt issued by agencies. Includes both pledged (to counterparties as collateral for financing transactions) and unpledged holdings.

+ References

+ Details

Name:	us-gaap_FinancialInstrumentsOwnedUSGovernmentAndAgencyObligationsAtFairValue
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Details

Name:	us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis=us-gaap_CommercialMortgageBackedSecuritiesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel1Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel2Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel3Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis=us-gaap_CollateralizedDebtObligationsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis=us-gaap_ResidentialMortgageBackedSecuritiesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis=us-gaap_TrustPreferredSecuritiesSubjectToMandatoryRedemptionMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: