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Consolidated Statements of Net Income (Loss) and Comprehensive Income (Loss) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2024 CAD ($) $ / shares shares | Dec. 31, 2023 CAD ($) $ / shares shares
Profit or loss [abstract] |  |
Salaries, benefits and directors' fees | $ 13,831 | $ 12,704
Office, administrative, and travel | 20,400 | 15,616
Professional fees and insurance | 12,221 | 17,469
Depreciation (Note 6) | 2,252 | 1,804
Share-based payments (Note 11) | 29,534 | 37,142
Total value | (78,238) | (84,735)
Finance income | 21,726 | 6,030
Mark-to-market gain (loss) on convertible debentures (Note 9) | 18,375 | (48,745)
Interest expense on convertible debentures (Note 9) | (32,497) | (6,098)
Interest on lease liabilities (Note 10(c)) | (110) | (153)
Share of net income (loss) from associate (Note 7) | (13,798) | 920
Loss on dilution of ownership interest in associate (Note 7) | (113) | 0
Foreign exchange gain (loss) | 2,688 | (1,123)
Other expense | (159) | (1,378)
Gain on loss of control of IsoEnergy (Note 16) | 0 | 204,038
Income (loss) before taxes | (82,126) | 68,756
Deferred income tax recovery (Note 18) | 4,567 | 1,412
Net income (loss) | (77,559) | 70,168
Items that may not be reclassified subsequently to profit or loss: |  |
Change in fair value of convertible debenture attributable to the change in credit risk of the Company (Note 9) | 15,236 | (1,432)
Change in fair value of marketable securities | 0 | (900)
Deferred income tax recovery (expense) (Note 18) | (4,567) | 449
Share of other comprehensive income (loss) of associate (Note 7) | 3,389 | (539)
Net comprehensive income (loss) | (63,501) | 67,746
Net income (loss) attributable to: |  |
Shareholders of NexGen Energy Ltd. | (77,559) | 80,816
Non-controlling interests | 0 | (10,648)
Net income (loss) | (77,559) | 70,168
Net comprehensive income (loss) attributable to: |  |
Shareholders of NexGen Energy Ltd. | (63,501) | 78,898
Non-controlling interests | 0 | (11,152)
Net comprehensive income (loss) | $ (63,501) | $ 67,746
Earnings (loss) per share attributable to NexGen Energy Ltd. |  |
Basic earnings (loss) per share | $ / shares | $ (0.14) | $ 0.16
Diluted earnings (loss) per share | (per share) | $ (0.14) | $ 0.16
Weighted average common shares outstanding |  |
Basic | shares | 554,755,412 | 498,243,824
Diluted | shares | 554,755,412 | 529,214,619

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- Definition The profit (loss) from operating activities of the entity. [Refer: Profit (loss)] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2024-01-01 -Paragraph 85 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_85&doctype=Standard -URIDate 2024-03-27 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 32 -IssueDate 2024-01-01 -Paragraph IE33 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=32&code=ifrs-tx-2024-en-r&anchor=para_IE33&doctype=Illustrative%20Examples -URIDate 2024-03-27 + Details
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- Definition The entity's share of the other comprehensive income of associates and joint ventures accounted for using the equity method, net of tax. [Refer: Total for all associates [member]; Investments accounted for using equity method; Total for all joint ventures [member]; Other comprehensive income] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 12 -IssueDate 2024-01-01 -Paragraph B16 -Subparagraph c -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2024-en-r&anchor=para_B16_c&doctype=Appendix&subtype=B -URIDate 2024-03-27 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2024-01-01 -Paragraph 91 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_91_a&doctype=Standard -URIDate 2024-03-27 + Details
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- Definition The entity's share of the profit (loss) of associates accounted for using the equity method. [Refer: Total for all associates [member]; Investments accounted for using equity method; Profit (loss)] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2024-01-01 -Paragraph 85 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_85&doctype=Standard -URIDate 2024-03-27 + Details
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- Definition A class of employee benefits expense that represents wages and salaries. [Refer: Employee benefits expense] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 19 -IssueDate 2024-01-01 -Paragraph 9 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=19&code=ifrs-tx-2024-en-r&anchor=para_9&doctype=Standard -URIDate 2024-03-27 + Details
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- Definition The number of ordinary shares outstanding at the beginning of the period, adjusted by the number of ordinary shares bought back or issued during the period multiplied by a time-weighting factor. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 33 -IssueDate 2024-01-01 -Paragraph 70 -Subparagraph b -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=33&code=ifrs-tx-2024-en-r&anchor=para_70_b&doctype=Standard -URIDate 2024-03-27 + Details
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- Definition Gains losses on change in marketable securities. + References No definition available. + Details
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- Definition Loss on dilution of ownership interest in associate. + References No definition available. + Details
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