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Subsequent Events	9 Months Ended
	Sep. 30, 2021
Subsequent Events
Subsequent Events	21. Subsequent Events Subsequent to quarter end, on October 6, 2021, the Company entered into a definitive arrangement agreement with Aquila Resources Inc., whereby GRC will acquire all the issued and outstanding common shares of Aquila by way of a plan of arrangement under the Business Corporations Act (Ontario). Subject to the satisfaction of customary conditions precedent, the Company expects to complete the transaction in the fourth quarter of 2021.

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- References

No definition available.

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- Definition

The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 855
-URI http://asc.fasb.org/topic&trid=2122774

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 855
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=6842918&loc=SL6314017-165662

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