XML 158 R100.htm IDEA: XBRL DOCUMENT v3.22.0.1

SHARE BASED COMPENSATION (Details) - CAD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Statement [Line Items]
Stock-based compensation expense	$ 2,832	$ 1,827
Stock Options
Statement [Line Items]
Stock-based compensation expense	(1,383)	(559)
RSUs
Statement [Line Items]
Stock-based compensation expense	(1,435)	(1,034)
PSUs
Statement [Line Items]
Stock-based compensation expense	(14)	(234)
Share-based Compensation
Statement [Line Items]
Stock-based compensation expense	$ (2,832)	$ (1,827)

X

- References

No definition available.

+ Details

Name:	dnn_StatementLineItems
Namespace Prefix:	dnn_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Adjustments for share-based payments to reconcile profit (loss) to net cash flow from (used in) operating activities. [Refer: Profit (loss)]

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 7
-IssueDate 2021-01-01
-Paragraph 20
-Subparagraph b
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=7&code=ifrs-tx-2021-en-r&anchor=para_20_b&doctype=Standard
-URIDate 2021-03-24

+ Details

Name:	ifrs-full_AdjustmentsForSharebasedPayments
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Details

Name:	ifrs-full_TypesOfSharebasedPaymentArrangementsAxis=dnn_StockOptionsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_TypesOfSharebasedPaymentArrangementsAxis=dnn_RSUsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_TypesOfSharebasedPaymentArrangementsAxis=dnn_PSUsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_DefinedBenefitPlansAxis=dnn_ShareBasedCompensationMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: