XML 74 R56.htm IDEA: XBRL DOCUMENT
v3.8.0.1

26. COMMITMENTS AND CONTINGENCIES (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2017
Commitments And Contingencies Tables |
Future minimum payments under leases and other commitments |
(in thousands) |  |  |  |  |  |
2018 |  |  |  |  | $ | 188
2019 |  |  |  |  |  | 165
2020 |  |  |  |  |  | 159
2021 |  |  |  |  |  | 155
2022 |  |  |  |  |  | 92
2023 and thereafter |  |  |  |  |  | 235
|  |  |  |  | $ | 994

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

X
- References No definition available. + Details
Name: | DNN_SummaryOfFutureMinimumPaymentsUnderLeasesAndOtherCommitmentsTableTextBlock
Namespace Prefix: | DNN_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration