XML 81 R61.htm IDEA: XBRL DOCUMENT
v3.25.2

Note 9 - Asset Retirement Obligations (Details Textual) $ in Thousands | Dec. 31, 2024 CAD ($) | Dec. 31, 2023
--- | --- | ---
Statement Line Items [Line Items] |  |
Estimated cost of closure | $ 3,323 |
Surety bond as financial assurance | $ 3,450 |
Asset retirement obligation [member] | Discount rate, measurement input [member] |  |
Statement Line Items [Line Items] |  |
Significant unobservable input, liabilities | 2,842,000 | 3,126,000
Asset retirement obligation [member] | Interest rate, measurement input [member] |  |
Statement Line Items [Line Items] |  |
Significant unobservable input, liabilities | 0.0333 | 0.0398
Asset retirement obligation [member] | Long-term inflation rate, measurement input [member] |  |
Statement Line Items [Line Items] |  |
Significant unobservable input, liabilities | 0.03 | 0.03

X
- Definition The amount of estimated cost of closure. + References No definition available. + Details
Name: | elbm_EstimatedCostOfClosure
Namespace Prefix: | elbm_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- References No definition available. + Details
Name: | elbm_Statement1LineItems
Namespace Prefix: | elbm_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of surety bond as financial assurance issued. + References No definition available. + Details
Name: | elbm_SuretyBondAsFinancialAssurance
Namespace Prefix: | elbm_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The value of significant unobservable input used in the measurement of the fair value of liabilities. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 13 -IssueDate 2024-01-01 -Paragraph 93 -Subparagraph d -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=13&code=ifrs-tx-2024-en-r&anchor=para_93_d&doctype=Standard -URIDate 2024-03-27 + Details
Name: | ifrs-full_SignificantUnobservableInputLiabilities
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:decimalItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | ifrs-full_ClassesOfLiabilitiesAxis=elbm_AssetRetirementObligationMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_UnobservableInputsAxis=ifrs-full_DiscountRateMeasurementInputMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_UnobservableInputsAxis=ifrs-full_InterestRateMeasurementInputMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_UnobservableInputsAxis=elbm_LongtermInflationRateMeasurementInputMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |