XML 126 R101.htm IDEA: XBRL DOCUMENT
v3.24.0.1

SHARE-BASED COMPENSATION - PSU Rollforward (Details) - $ / shares | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022
SHARE-BASED COMPENSATION |  |
PSUs outstanding, beginning | 1,470,000 | 1,530,000
Grants | 0 | 120,000
Exercises | (988,500) | (120,000)
Forfeitures | 0 | (60,000)
PSUs outstanding, ending | 481,500 | 1,470,000
PSUs vested, ending | 481,500 | 1,080,000
PSUs outstanding, Weighted Average Fair Value, beginning | $ 0.77 | $ 0.62
PSUs grants, Weighted Average Fair Value | 0 | 2.08
PSUs exercises, Weighted Average Fair Value | 0.74 | 0.38
PSUs forfeitures, Weighted Average Fair Value | 0 | 0.38
PSUs outstanding, Weighted Average Fair Value, ending | 0.83 | 0.77
PSUs vested, Weighted Average Fair Value, ending | $ 0.83 | $ 0.65

X
- Definition The number of PSUs outstanding in a share-based payment arrangement. + References No definition available. + Details
Name: | dnn_NumberOfOutstandingPSUs
Namespace Prefix: | dnn_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition The number of PSUs exercised in a share-based payment arrangement. + References No definition available. + Details
Name: | dnn_NumberOfPSUsExercisedInSharebasedPaymentArrangement
Namespace Prefix: | dnn_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition The number of PSUs forfeited in a share-based payment arrangement. + References No definition available. + Details
Name: | dnn_NumberOfPSUsForfeitedInSharebasedPaymentArrangement
Namespace Prefix: | dnn_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition The number of PSUs outstanding in a share-based payment arrangement. + References No definition available. + Details
Name: | dnn_NumberOfPSUsGrantedInSharebasedPaymentArrangement
Namespace Prefix: | dnn_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition The number of PSUs vested in a share-based payment arrangement. + References No definition available. + Details
Name: | dnn_NumberOfPSUsVestedInSharebasedPaymentArrangement
Namespace Prefix: | dnn_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- References No definition available. + Details
Name: | dnn_ShareBasedCompensationAbstract
Namespace Prefix: | dnn_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The weighted average exercise price of PSUs exercised in a share-based payment arrangement. + References No definition available. + Details
Name: | dnn_WeightedAverageFairValueOfPSUsExercisedInSharebasedPaymentArrangement
Namespace Prefix: | dnn_
Data Type: | dtr-types:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition The weighted average exercise price of PSUs forfeited in a share-based payment arrangement. + References No definition available. + Details
Name: | dnn_WeightedAverageFairValueOfPSUsForfeitedInSharebasedPaymentArrangement
Namespace Prefix: | dnn_
Data Type: | dtr-types:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition The weighted average exercise price of PSUs granted in a share-based payment arrangement. + References No definition available. + Details
Name: | dnn_WeightedAverageFairValueOfPSUsGrantedInSharebasedPaymentArrangement
Namespace Prefix: | dnn_
Data Type: | dtr-types:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition The weighted average exercise price of PSUs outstanding in a share-based payment arrangement. + References No definition available. + Details
Name: | dnn_WeightedAverageFairValueOfPSUsOutstandingInSharebasedPaymentArrangement
Namespace Prefix: | dnn_
Data Type: | dtr-types:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition The weighted average exercise price of PSUs vested in a share-based payment arrangement. + References No definition available. + Details
Name: | dnn_WeightedAverageFairValueOfPSUsVestedInSharebasedPaymentArrangement
Namespace Prefix: | dnn_
Data Type: | dtr-types:perShareItemType
Balance Type: | na
Period Type: | instant