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Business, Acquisition of Assets and Basis of Presentation - Additional Information (Detail) - USD ($)		9 Months Ended	12 Months Ended
	Apr. 16, 2015	Mar. 31, 2015	Jun. 30, 2014	Jun. 30, 2013
Business Acquisition [Line Items]
Labour and other overhead costs		$ 198,000	$ 253,000	$ 211,000
Subsequent Event [Member]
Business Acquisition [Line Items]
Percent of common stock	81.50%

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

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- Definition

Amount of payroll tax expense, compensation, postemployment and benefit-related expenses not elsewhere specified in the taxonomy (such as health plan, profit sharing, incentives, tuition reimbursement, other fringe benefits and perquisites) incurred in the period.

+ References

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



-Publisher FASB



-Name Accounting Standards Codification



-Topic 225



-SubTopic 10



-Section S99



-Paragraph 2



-Subparagraph (SX 210.5-03.4)



-URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688

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- Definition

Percentage of subsidiary's or equity investee's stock owned by parent company after stock transaction.

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