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Acquisitions - Schedule of Purchase Price and Acquired Assets and Liabilities (Parenthetical) (Details) - Calico Resources Corp. - Common Stock - $ / shares |  | 12 Months Ended
--- | --- | ---
Jul. 07, 2016 | Jun. 30, 2017
Business Acquisition [Line Items] |  |
Common shares issued, shares | 7,171,163 | 7,171,163
Common shares issued ,share price | $ 2.12 |

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- Definition Number of shares of equity interests issued or issuable to acquire entity. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (b)(4) -URI http://asc.fasb.org/extlink&oid=35744584&loc=d3e6927-128479 + Details
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