Additional amount of advances funded under financing receivables.

No definition available.

Name:	limn_FinancingReceivableAdditionalAdvances
Namespace Prefix:	limn_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

The amount of the original debt being converted in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.

+ References

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-SubTopic 10
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+ Details

Name:	us-gaap_DebtConversionOriginalDebtAmount1
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

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

+ References

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-Topic 835
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+ Details

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

- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

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-SubTopic 10
-Name Accounting Standards Codification
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-Paragraph 1
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+ Details

Name:	us-gaap_DebtInstrumentInterestRateStatedPercentage
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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+ Details

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

- Details

Name:	us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=us-gaap_RelatedPartyMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis=limn_UnsecuredPromissoryNoteMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentAxis=limn_ProphaseApril2025LoanMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_CounterpartyNameAxis=limn_ProphaseSciencesLlcMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Subsequent Events (Details) - USD ($) $ in Millions	1 Months Ended
Subsequent Events (Details) - USD ($) $ in Millions	Apr. 30, 2025	Apr. 24, 2025	Apr. 15, 2025	Apr. 14, 2025	Apr. 03, 2025	Mar. 07, 2025	Feb. 13, 2025	Jan. 07, 2025
Related party \| Unsecured promissory note
Subsequent Events
Additional advances		$ 4.3			$ 4.3	$ 4.3	$ 4.3	$ 4.3
Subsequent Events
Subsequent Events
Additional advances	$ 0.2
Subsequent Events \| Prophase April 2025 Loan
Subsequent Events
Loans converted into funds	3.4
Subsequent Events \| Prophase \| Prophase April 2025 Loan
Subsequent Events
Face amount of debt	$ 3.6
Debt interest rate	6.00%
Subsequent Events \| Related party \| Prophase \| Prophase April 2025 Loan
Subsequent Events
Face amount of debt			$ 3.6	$ 3.6	$ 3.6
Debt interest rate			6.00%	6.00%	6.00%