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v3.23.1

Convertible Note Arrangement - Derivative valuation assumption (Details) - Convertible Note - $ / shares | 12 Months Ended
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Dec. 31, 2022 | Dec. 31, 2021
Convertible note payable |  |
Risk free rate | 4.20% | 1.40%
Equity Volatility | 54.00% | 60.00%
Share price | $ 2.25 | $ 5.67
Credit spread | 30.50% | 25.60%

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- Definition The credit-spread rate assumption that is used in valuing in valuing embedded derivative in convertible debt. + References No definition available. + Details
Name: | elbm_ConvertibleDebtEmbeddedDerivativeValuationAssumptionCreditSpread
Namespace Prefix: | elbm_
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Period Type: | duration

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- Definition The estimated measure of the percentage amount by which a share price is expected to fluctuate during the expected term of a convertible debt and used in valuing embedded derivative therein. + References No definition available. + Details
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- Definition The risk-free interest rate assumption that is used in valuing embedded derivative in convertible debt. + References No definition available. + Details
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Namespace Prefix: | elbm_
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- Definition The weighted average share price used as input to the debt pricing model to calculate the fair value of embedded derivative in a convertible debt. + References No definition available. + Details
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Namespace Prefix: | elbm_
Data Type: | dtr-types:perShareItemType
Balance Type: | na
Period Type: | duration

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- 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
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- Details
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