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Supplemental Cash Flow Information - Schedule of Changes in Working Capital (Details) - CAD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
SUPPLEMENTAL CASH FLOW INFORMATION
(Increase) in accounts receivables	$ (27)	$ (264)
(Increase) in prepaid expenses	(15)	(12)
Increase (decrease) in trade payables and accrued liabilities	159	(17)
Total changes in working capital	$ 117	$ (293)

X

- Definition

Amount of increase (decrease) of consideration paid in advance for expenditures that provide economic benefits in future periods.

+ References

No definition available.

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- Definition

Adjustments for decrease (increase) in trade and other receivables to reconcile profit (loss) to net cash flow from (used in) operating activities. [Refer: Trade and other receivables; Profit (loss)]

+ References

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- Definition

Adjustments for increase (decrease) in trade and other payables to reconcile profit (loss) to net cash flow from (used in) operating activities. [Refer: Trade and other payables; Profit (loss)]

+ References

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- Definition

The increase (decrease) in working capital.

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