class of warrant or right price of warrants or rights

No definition available.

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Namespace Prefix:	lmac_
Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	duration

- Definition

Maximum borrowing capacity of related party promissory note.

+ References

No definition available.

+ Details

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Namespace Prefix:	lmac_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Maximum loans convertible into warrants.

+ References

No definition available.

+ Details

Name:	lmac_MaximumLoansConvertibleIntoWarrants
Namespace Prefix:	lmac_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Face (par) amount of debt instrument at time of issuance.

+ References

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-Publisher FASB
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+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount of debt discount to be amortized within one year or within the normal operating cycle, if longer.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

The cash inflow from a long-term borrowing made from related parties where one party can exercise control or significant influence over another party; including affiliates, owners or officers and their immediate families, pension trusts, and so forth. Alternate caption: Proceeds from Advances from Affiliates.

+ References

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+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

The cash outflow for the payment of a long-term borrowing made from a related party where one party can exercise control or significant influence over another party; including affiliates, owners or officers and their immediate families, pension trusts, and so forth. Alternate caption: Payments for Advances from Affiliates.

+ References

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Details

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- Details

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Namespace Prefix:
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Balance Type:
Period Type:

- Details

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Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

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Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

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Namespace Prefix:
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Period Type:

Related Party Transactions - Promissory Note and Related Party Loans (Details) - USD ($)		6 Months Ended
	Jan. 26, 2021	Jun. 30, 2021	Apr. 15, 2021	Nov. 06, 2020
Related Party Transactions
Proceeds from issuance of promissory note to related party		$ 345,517
Related Party Loans \| Sponsor \| Promissory Note
Related Party Transactions
Maximum borrowing capacity of promissory note				$ 300,000
Outstanding repaid	$ 169,933
Related Party Loans \| Sponsor \| Working Capital Loan
Related Party Transactions
Debt Instrument, Face Amount			$ 2,500,000
Proceeds from issuance of promissory note to related party		500,000
Unamortized discount		258,480
Related Party Loans \| Initial Stockholders or Directors and Officers \| Working Capital Loan
Related Party Transactions
Maximum loans convertible into warrants		$ 2,500,000
Price of warrants		$ 1.50