XML 92 R41.htm IDEA: XBRL DOCUMENT
v3.24.0.1

Non-current derivative financial liabilities (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2023
Financial Instruments [Abstract] |
Summary of the change in non-current derivative financial liabilities | The following is a summary of the change in non-current derivative financial liabilities:
(in millions of U.S. dollars) | Rainy River | New Afton | TOTAL
CHANGE IN NON-CURRENT DERIVATIVE FINANCIAL LIABILITIES |  |  |
Balance, December 31, 2021 | 194.0 |  | 467.4 |  | 661.4 |
Settlements during the period(3) | (24.0) |  | (12.4) |  | (36.4) |
Fair value adjustments related to changes in the Company’s own credit risk(1) | (20.3) |  | (48.1) |  | (68.4) |
Other fair value adjustments(2) | 25.0 |  | (28.0) |  | (3.0) |
Balance, December 31, 2022 | 174.7 |  | 378.9 |  | 553.6 |
Less: current portion(4) | (28.1) |  | — |  | (28.1) |
Non-current portion of derivative financial liabilities | 146.6 |  | 378.9 |  | 525.5 |
Balance, December 31, 2022 | 174.7 |  | 378.9 |  | 553.6 |
Settlements during the period(3) | (29.8) |  | — |  | (29.8) |
Fair value adjustments related to changes in the Company’s own credit risk(1) | 25.2 |  | 86.1 |  | 111.3 |
Other fair value adjustments(2) | 29.8 |  | 78.4 |  | 108.2 |
Balance, December 31, 2023 | 199.9 |  | 543.4 |  | 743.3 |
Less: current portion(4) | (33.1) |  | (42.7) |  | (75.7) |
Non-current portion of derivative financial liabilities | 166.8 |  | 500.7 |  | 667.6 |
1.Fair value adjustments related to changes in the Company’s own credit risk are included in other comprehensive income. 2.Other fair value adjustments are included in the consolidated income statements. 3.Settlements during the period are on an accrual basis. 4.The current portion of the derivative financial liabilities is included in trade and other payables on the statement of financial position.

X
- Definition The disclosure of detailed information about financial instruments. [Refer: Financial instruments, class [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 7 -IssueDate 2023-01-01 -Paragraph 31 -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2023-en-r&anchor=para_31&doctype=Standard -URIDate 2023-03-23 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 7 -IssueDate 2023-01-01 -Paragraph 7 -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2023-en-r&anchor=para_7&doctype=Standard -URIDate 2023-03-23 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 7 -IssueDate 2023-01-01 -Paragraph 35K -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2023-en-r&anchor=para_35K&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_DisclosureOfDetailedInformationAboutFinancialInstrumentsExplanatory
Namespace Prefix: | ifrs-full_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Financial Instruments [Abstract] + References No definition available. + Details
Name: | ngd_FinancialInstrumentsAbstract
Namespace Prefix: | ngd_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration