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OTHER LIABILITIES - Scheduled Maturities (Details) $ in Thousands | Dec. 31, 2023 CAD ($)
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OTHER LIABILITIES |
Next 12 months | $ 213
One to five years | 233
More than five years | 0
Total obligation-end of period-undiscounted | 446
Present value discount adjustment | (29)
Total obligation-end of period-discounted | 417
Loan Liabilities |
OTHER LIABILITIES |
Next 12 months | 52
One to five years | 83
More than five years | 0
Total obligation-end of period-undiscounted | 135
Present value discount adjustment | (5)
Total obligation-end of period-discounted | 130
Lease Liabilities |
OTHER LIABILITIES |
Next 12 months | 161
One to five years | 150
More than five years | 0
Total obligation-end of period-undiscounted | 311
Present value discount adjustment | (24)
Total obligation-end of period-discounted | $ 287

X
- Definition Its represent debt obligations more than five years maturity. + References No definition available. + Details
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Namespace Prefix: | dnn_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Its represent debt obligations next 12 months maturity. + References No definition available. + Details
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Namespace Prefix: | dnn_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
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X
- Definition Its represent debt obligations one to five years maturity. + References No definition available. + Details
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Namespace Prefix: | dnn_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
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X
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- Definition Its represent total obligation end of period discounted. + References No definition available. + Details
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Balance Type: | credit
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X
- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_LiabilitiesArisingFromFinancingActivitiesAxis=dnn_LeaseLiabilitiesCustomMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |