XML 134 R103.htm IDEA: XBRL DOCUMENT
v3.22.4

SHARE-BASED COMPENSATION - RSU Rollforward (Details) - $ / shares | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021
SHARE-BASED COMPENSATION |  |
RSUs outstanding, beginning | 5,801,841 | 5,691,899
Grants | 1,251,000 | 1,958,000
Exercises | (435,002) | (760,329)
Forfeitures | (201,750) | (1,087,729)
RSUs outstanding, ending | 6,416,089 | 5,801,841
RSUs vested, ending | 3,307,840 | 1,997,677
RSUs outstanding, weighted average fair value, beginning | $ 0.80 | $ 0.52
RSUs grants, weighted average fair value | 2.08 | 1.44
RSUs exercises, weighted average fair value | 0.82 | 0.56
RSUs forfeitures, weighted average fair value | 1.04 | 0.63
RSUs outstanding, weighted average fair value, ending | 1.04 | 0.80
RSUs vested, weighted average fair value, ending | $ 0.67 | $ 0.59

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

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

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

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

X
- Definition The number of RSUs vested in a share-based payment arrangement. + References No definition available. + Details
Name: | dnn_NumberOfRSUsVestedInSharebasedPaymentArrangement
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 RSUs exercised in a share-based payment arrangement. + References No definition available. + Details
Name: | dnn_WeightedAverageFairValueOfRSUsExercisedInSharebasedPaymentArrangement
Namespace Prefix: | dnn_
Data Type: | dtr-types:perShareItemType
Balance Type: | na
Period Type: | duration

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

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

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

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