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Related Party Transactions (Narrative) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Gold Group Management Inc [member]
Disclosure of transactions between related parties [line items]
Amounts payable, related party transactions	$ 9	$ 14
Gold Group Management Inc and Mill Street Services Ltd [member]
Disclosure of transactions between related parties [line items]
Purchase of goods and service related party transactions	$ 157	$ 210

X

- Definition

The amounts payable resulting from related party transactions. [Refer: Related parties [member]]

+ References

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-Number 24
-IssueDate 2020-01-01
-Paragraph 20
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-URIDate 2020-01-01

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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-URIDate 2020-01-01

+ Details

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Balance Type:	credit
Period Type:	instant

X

- Definition

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

+ References

No definition available.

+ Details

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Namespace Prefix:	ifrs-full_
Data Type:	xbrli:stringItemType
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X

- Definition

The amount of services received in related party transactions. [Refer: Related parties [member]]

+ References

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-Name IAS
-Number 24
-IssueDate 2020-01-01
-Paragraph 21
-Subparagraph c
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-URIDate 2020-01-01

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Details

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Namespace Prefix:
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Balance Type:
Period Type:

X

- Details

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Namespace Prefix:
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Balance Type:
Period Type: