Income Taxes - Additional Information (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended	6 Months Ended
Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2014	Dec. 31, 2013
Income Tax Disclosure [Abstract]
Income Tax Expense (Benefit)	$ 799us-gaap_IncomeTaxExpenseBenefit	$ (297)us-gaap_IncomeTaxExpenseBenefit	$ 985us-gaap_IncomeTaxExpenseBenefit	$ (95)us-gaap_IncomeTaxExpenseBenefit
Federal tax expense (benefit)	643us-gaap_CurrentFederalTaxExpenseBenefit	328us-gaap_CurrentFederalTaxExpenseBenefit	863us-gaap_CurrentFederalTaxExpenseBenefit	(78)us-gaap_CurrentFederalTaxExpenseBenefit
State tax expense (benefit)	156	31	122	(17)
Net operating loss carry-forward	5,190us-gaap_OperatingLossCarryforwards		5,190us-gaap_OperatingLossCarryforwards
Net deferred tax asset	$ 6,755us-gaap_DeferredTaxAssetsNet		$ 6,755us-gaap_DeferredTaxAssetsNet

Amount of current federal tax expense (benefit) pertaining to income (loss) from continuing operations.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 740

-SubTopic 10

-Section S99

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

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Current Tax Expense (or Benefit)

-URI http://asc.fasb.org/extlink&oid=6509736

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

-Publisher FASB

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Amount of current state and local tax expense (benefit) pertaining to income (loss) from continuing operations.

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Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards.

+ References

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

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Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

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

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Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.

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