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Capital Stock - Summary of Status of Non-Vested Shares (Details)	12 Months Ended
	Jun. 30, 2018 $ / shares shares
Shares [Abstract]
Nonvested Options, Beginning balance | shares	33,334
Nonvested Options, Granted | shares	523,995
Nonvested Options, Ending balance | shares	557,329
Weighted-Average Grant-Date Fair Value [Abstract]
Nonvested Options, Beginning balance | $ / shares	$ 1.23
Nonvested Options, Granted | $ / shares	0.78
Nonvested Options, Ending balance | $ / shares	$ 0.79

X

- Definition

Gross number of share options (or share units) granted during the period.

+ References

No definition available.

+ Details

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- Definition

The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (d)(1)
-URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901

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X

- Definition

Number of non-vested options outstanding.

+ References

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- Definition

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

+ References

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- Definition

Weighted average grant-date fair value of non-vested options outstanding.

+ References

No definition available.

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