Debt Instrument, Periodic Payment, Principal, Deferred

No definition available.

Name:	lunr_DebtInstrumentPeriodicPaymentPrincipalDeferred
Namespace Prefix:	lunr_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

+ Details

Name:	us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

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

+ References

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

- 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.

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+ Details

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

- Definition

Amount of the required periodic payments applied to principal.

+ 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

The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

+ References

+ Details

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

- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

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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, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation.

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+ Details

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

- Definition

Weighted average interest rate of short-term debt outstanding calculated at point in time.

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- Details

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

- Details

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Period Type:

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- Details

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Period Type:

- Details

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- Details

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- Details

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Debt - Narrative (Details) - USD ($) $ in Thousands								3 Months Ended	12 Months Ended
Debt - Narrative (Details) - USD ($) $ in Thousands	Jul. 13, 2024	Nov. 15, 2023	Nov. 14, 2023	Oct. 31, 2023	Aug. 15, 2023	Jul. 13, 2023	Dec. 08, 2020	Sep. 30, 2023	Dec. 31, 2023	Dec. 31, 2022	Jul. 14, 2022	Dec. 10, 2021	Apr. 30, 2021	Dec. 12, 2019
Debt Instrument [Line Items]
Short-term debt interest rate									10.20%	6.55%
Live Oak Loan Agreement
Debt Instrument [Line Items]
Debt instrument, interest rate														6.00%
Live Oak Loan Agreement \| Prime Rate
Debt Instrument [Line Items]
Basis spread on variable rate							2.00%
Live Oak Loan Agreement \| Line of Credit \| Secured Debt
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity													$ 12,000	$ 12,000
Live Oak Loan Agreement \| Line of Credit \| Revolving Credit Facility
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity							$ 400							1,000
Amount outstanding												$ 0
Live Oak Second Amended and Restated Loan Agreement \| Line of Credit \| Secured Debt
Debt Instrument [Line Items]
Long-term debt									$ 8,000	$ 20,000
Live Oak Second Amended and Restated Loan Agreement \| Line of Credit \| Minimum \| Secured Debt
Debt Instrument [Line Items]
Debt instrument, interest rate									5.00%
Live Oak Second Amended and Restated Loan Agreement \| Line of Credit \| Prime Rate \| Minimum \| Secured Debt
Debt Instrument [Line Items]
Basis spread on variable rate									2.00%
Live Oak Second Amended and Restated Loan Agreement, Facility One \| Line of Credit \| Secured Debt
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity													$ 12,000	$ 12,000
Principal payment		$ 4,000	$ 4,000	$ 8,000	$ 8,000
Deferred principal payment								$ 8,000
Live Oak Second Amended and Restated Loan Agreement, Facility Two \| Line of Credit \| Secured Debt
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity											$ 8,000
Principal payment						$ 4,100
Live Oak Second Amended and Restated Loan Agreement, Facility Two \| Line of Credit \| Secured Debt \| Forecast
Debt Instrument [Line Items]
Principal payment	$ 3,900