XML 82 R64.htm IDEA: XBRL DOCUMENT v3.8.0.1

6. CASH AND CASH EQUIVALENTS (Details) - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016		Dec. 31, 2015
DisclosureOfCashAndCashEquivalentsLineItems [Line Items]
Cash and cash equivalents	$ 2,898	$ 11,838	[1]	$ 5,367
Cash
DisclosureOfCashAndCashEquivalentsLineItems [Line Items]
Cash and cash equivalents	2,166	5,159
Cash in MLJV and MWJV
DisclosureOfCashAndCashEquivalentsLineItems [Line Items]
Cash and cash equivalents	728	1,160
Cash equivalents
DisclosureOfCashAndCashEquivalentsLineItems [Line Items]
Cash and cash equivalents	$ 4	$ 5,519
[1] Category D=Loans and receivables

X

- References

No definition available.

+ Details

Name:	DNN_DisclosureOfCashAndCashEquivalentsLineItems
Namespace Prefix:	DNN_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The amount of cash on hand and demand deposits, along with short-term, highly liquid investments that are readily convertible to known amounts of cash and that are subject to an insignificant risk of changes in value. [Refer: Cash; Cash equivalents]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 7
-IssueDate 2016-01-13
-Paragraph 45
-URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=7&date=2016-03-30&anchor=para_45&doctype=Standard
-URIDate 2016-03-31

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 12
-IssueDate 2016-01-13
-Paragraph B13
-Subparagraph a
-URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=12&date=2016-03-30&anchor=para_B13_a&doctype=Appendix&seq=2
-URIDate 2016-03-31

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 1
-IssueDate 2016-01-13
-Paragraph 54
-Subparagraph i
-URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2016-03-30&anchor=para_54_i&doctype=Standard
-URIDate 2016-03-31

+ Details

Name:	ifrs-full_CashAndCashEquivalents
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Details

Name:	ifrs-full_ClassesOfAssetsAxis=DNN_CashAndCashEquivalentCashMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_ClassesOfAssetsAxis=DNN_CashAndCashEquivalentCashInJointVenturesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_ClassesOfAssetsAxis=DNN_CashAndCashEquivalentCashEquivalentsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: