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UNAUDITED CONDENSED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY (DEFICIT) (Parenthetical) | May 14, 2022 shares
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Class B Common Stock | Sponsor | AMCI ACQUISITION CORP. II |
Number of shares surrendered | 718,750
Aggregate number of shares owned | 4,312,500

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- Definition The number of shares owned by the founders after the impact of the stock dividend. + References No definition available. + Details
Name: | amci_AggregateNumberOfSharesOwned
Namespace Prefix: | amci_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

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- Definition Represents the information pertaining to Number Of Shares Surrendered + References No definition available. + Details
Name: | amci_NumberOfSharesSurrendered
Namespace Prefix: | amci_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

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- Details
Name: | us-gaap_StatementClassOfStockAxis=us-gaap_CommonClassBMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=amci_SponsorMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | dei_LegalEntityAxis=amci_AMCIACQUISITIONCORPIIMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |