XML 54 R34.htm IDEA: XBRL DOCUMENT
v3.10.0.1

SUBSEQUENT EVENTS | 12 Months Ended
--- | ---
Dec. 31, 2018
Subsequent Events |
SUBSEQUENT EVENTS | Bank of Nova Scotia Credit Facility Renewal On January 29, 2019, the Company entered into an amending agreement with BNS to extend the maturity date of the 2018 facility (see note 17). Under the 2019 facility amendment, the maturity date has been extended to January 31, 2020. All other terms of the 2019 facility (tangible net worth covenant, pledged cash, investments amounts and security for the facility) remain unchanged from those of the 2018 facility, and the Company continues to have access to credit up to $24,000,000 the use of which is restricted to non-financial letters of credit in support of reclamation obligations. The 2019 facility remains subject to letter of credit and standby fees of 2.40% (0.40% on the first $9,000,000) and 0.75% respectively.

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

X
- Definition The entire disclosure for events after the reporting period. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 10 -IssueDate 2018-01-01 -Section Disclosure -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=10&date=2018-03-01&anchor=sect_Disclosure&doctype=Standard -URIDate 2018-03-16 + Details
Name: | ifrs-full_DisclosureOfEventsAfterReportingPeriodExplanatory
Namespace Prefix: | ifrs-full_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration