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CAPITAL MANAGEMENT AND FINANCIAL RISK (Details 1) $ in Thousands, $ in Thousands	Dec. 31, 2021 CAD ($)	Dec. 31, 2021 USD ($)	Dec. 31, 2020 CAD ($)	Dec. 31, 2019 CAD ($)
Statement [Line Items]
Cash and cash equivalents	$ 63,998		$ 24,992	$ 8,190
Trade and other receivables	3,656		3,374
Maximum exposure to credit risk	79,655		40,384
Restricted cash and investments	12,001		12,018
Denison Mines Inc.
Statement [Line Items]
Restricted cash and investments	$ 12,001	$ 12,001	$ 12,018

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The amount of cash on hand and demand deposits, along with short-term, highly liquid investments that are readily convertible to known amounts of cash and that are subject to an insignificant risk of changes in value. [Refer: Cash; Cash equivalents]

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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]]

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