Acquisitions - Additional Information (Details) - USD ($)		12 Months Ended
Jul. 07, 2016	Jun. 30, 2017
Business Acquisition [Line Items]
Deferred tax recovery		$ 3,215,418
Calico Resources Corp.
Business Acquisition [Line Items]
Business acquisition date	Jul. 07, 2016
Percentage of stock converted into shares of common stock	7.00%
Deferred tax liability	$ 3,215,418
Deferred tax recovery		$ 3,215,418

Business acquisition percentage of stock converted into shares of common stock.

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- Definition

Date when the acquirer obtains control of the acquiree, in CCYY-MM-DD format.

+ References

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- Definition

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

No definition available.

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- Definition

Amount of deferred tax liability attributable to taxable temporary differences assumed at the acquisition date.

+ References

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- Definition

Amount of deferred income tax expense (benefit) and income tax credits.

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