XML 108 R73.htm IDEA: XBRL DOCUMENT
v3.24.0.1

Related Party Transactions - Disclosure of Information About Key Management Personnel (Parenthetical) (Detail) - CAD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022
Disclosure of amounts incurred by entity for provision of key management personnel services provided by separate management entities [line items] |  |  |
Key management personnel compensation, short-term employee benefits | [1] | $ 7,317 | $ 5,379
Key management personnel compensation, share-based payment | [2] | 33,319 | 32,210
Key management personnel compensation, consulting fees | [3],[4] | 130 | 231
Director [Member] |  |  |
Disclosure of amounts incurred by entity for provision of key management personnel services provided by separate management entities [line items] |  |  |
Key management personnel compensation, consulting fees |  | 130 | 130
Employees [Member] |  |  |
Disclosure of amounts incurred by entity for provision of key management personnel services provided by separate management entities [line items] |  |  |
Key management personnel compensation, consulting fees |  | 0 | 101
Salaries, Employees Benefits and Directors Fee [member] |  |  |
Disclosure of amounts incurred by entity for provision of key management personnel services provided by separate management entities [line items] |  |  |
Key management personnel compensation, short-term employee benefits |  | 7,100 | 5,148
Key management personnel compensation, share-based payment |  | 32,793 | 31,826
Capitalized to Exploration and Evaluation Assets [member] |  |  |
Disclosure of amounts incurred by entity for provision of key management personnel services provided by separate management entities [line items] |  |  |
Key management personnel compensation, short-term employee benefits |  | 217 | 231
Key management personnel compensation, share-based payment |  | $ 526 | $ 384
[1] | Short-term compensation to key management personnel for the year ended December 31, 2023 amounted to $7,317 (2022 - $5,379) of which $7,100 (2022 - $5,148) was expensed and included in salaries, benefits, and directors’ fees on the statement of net income (loss) and comprehensive income (loss). The remaining $217 (2022 - $231) was capitalized to exploration and evaluation assets.
[2] | Share-based payments to key management personnel for the year ended December 31, 2023 amounted to $33,319 (2022 - $32,210) of which $32,793 (2022 - $31,826) was expensed and $526 (2022 - $384) was capitalized to exploration and evaluation assets.
[3] | The Company used consulting services from a company associated with one of its directors in relation to advice on corporate matters for the year ended December 31, 2023 amounting to $130 (2022 - $130).
[4] | The Company used consulting services from a company associated with one of its former employees in relation to various studies for the year ended December 31, 2023 amounting to $nil (2022 - $101).

X
- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table. + References No definition available. + Details
Name: | ifrs-full_DisclosureOfAmountsIncurredByEntityForProvisionOfKeyManagementPersonnelServicesProvidedBySeparateManagementEntitiesLineItems
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of compensation to key management personnel in the form of share-based payments. [Refer: Key management personnel of entity or parent [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 24 -IssueDate 2023-01-01 -Paragraph 17 -Subparagraph e -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=24&code=ifrs-tx-2023-en-r&anchor=para_17_e&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_KeyManagementPersonnelCompensationSharebasedPayment
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The amount of compensation to key management personnel in the form of short-term employee benefits. [Refer: Key management personnel of entity or parent [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 24 -IssueDate 2023-01-01 -Paragraph 17 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=24&code=ifrs-tx-2023-en-r&anchor=para_17_a&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_KeyManagementPersonnelCompensationShorttermEmployeeBenefits
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Key management personnel compensation consulting fees. + References No definition available. + Details
Name: | nxe_KeyManagementPersonnelCompensationConsultingFees
Namespace Prefix: | nxe_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | srt_TitleOfIndividualAxis=srt_DirectorMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_TitleOfIndividualAxis=nxe_EmployeesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfRelatedPartiesAxis=nxe_SalariesEmployeesBenefitsAndDirectorsFeeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfRelatedPartiesAxis=nxe_CapitalizedToExplorationAndEvaluationAssetsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |