Financial Instruments And Risk Management -Summary Of Maximum Exposure To Credit Risk (Detail) - CAD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Disclosure of credit risk exposure [abstract]
Cash	$ 134,447	$ 201,804	$ 74,022
Amounts receivable	1,801	1,178
Maximum exposure to credit risk	$ 136,248	$ 202,982

The amount of cash on hand and demand deposits. [Refer: Cash on hand]

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No definition available.

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The amount that best represents the maximum exposure to credit risk without taking into account any collateral held or other credit enhancements (for example, netting agreements that do not qualify for offset in accordance with IAS 32). [Refer: Credit risk [member]]

+ References

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The amount of current trade receivables and current other receivables. [Refer: Current trade receivables; Other current receivables]

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