XML 97 R62.htm IDEA: XBRL DOCUMENT v3.22.0.1

Supplemental Cash Flow Information - Additional Information (Detail) - CAD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Text block [abstract]
Cash equivalents	$ 0	$ 0

X

- Definition

The amount of 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.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 7
-IssueDate 2021-01-01
-Paragraph 45
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=7&code=ifrs-tx-2021-en-r&anchor=para_45&doctype=Standard
-URIDate 2021-03-24

+ Details

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

X

- Definition

Text block [abstract]

+ References

No definition available.

+ Details

Name:	nxe_TextBlockAbstract
Namespace Prefix:	nxe_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration