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Fair Value Measurements - Narrative (Details) $ in Thousands | 3 Months Ended | 12 Months Ended |  |  |  |
--- | --- | --- | --- | --- | --- | ---
Mar. 31, 2024 USD ($) $ / shares shares | Dec. 31, 2023 USD ($) shares | Jan. 29, 2024 USD ($) $ / shares | Jan. 28, 2024 USD ($) | Jan. 10, 2024 USD ($) $ / shares | Feb. 13, 2023 shares
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |  |  |  |
Earn-out liabilities | $ | $ 36,629 | $ 14,032 |  |  |  |
Warrant liabilities | $ | $ 38,312 | $ 11,294 |  |  |  |
Earn-out units, vested in period (in shares) | shares | 0 | 2,500,000 |  |  |  |
Intuitive Machines, LLC | Earn Out Units |  |  |  |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |  |  |  |
Earn-out units issued (in shares) | shares |  |  |  |  |  | 10,000,000
Fair Value, Recurring |  |  |  |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |  |  |  |
Earn-out liabilities | $ | $ 36,629 | $ 14,032 |  |  |  |
Warrant liabilities | $ | 38,312 | 11,294 |  |  |  |
Series B Warrants | Fair Value, Recurring |  |  |  |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |  |  |  |
Warrant liabilities | $ | 16,520 | 2,682 |  |  |  |
Series A Warrants | Fair Value, Recurring |  |  |  |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |  |  |  |
Warrant liabilities | $ | 21,792 | $ 8,612 |  |  |  |
Second Series A Warrants |  |  |  |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |  |  |  |
Warrant liabilities | $ |  |  |  |  | $ 10,800 |
Second Series B Warrants |  |  |  |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |  |  |  |
Warrant liabilities | $ |  |  |  |  | $ 5,700 |
Third Series A Warrants |  |  |  |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |  |  |  |
Warrant liabilities | $ |  |  | $ 10,000 |  |  |
Third Series B Warrants |  |  |  |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |  |  |  |
Warrant liabilities | $ |  |  | $ 5,500 |  |  |
Conversion Series A Warrants |  |  |  |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |  |  |  |
Warrant liabilities | $ | 21,800 |  |  | $ 10,000 |  |
Conversion Series B Warrants |  |  |  |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |  |  |  |
Warrant liabilities | $ | $ 16,500 |  |  | $ 5,500 |  |
Measurement Input, Share Price |  |  |  |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |  |  |  |
Earn-out liability, measurement input | 6.25 |  |  |  |  |
Measurement Input, Share Price | Series B Warrants |  |  |  |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |  |  |  |
Warrant liability, measurement input | 2.83 |  |  |  |  |
Measurement Input, Share Price | Series A Warrants |  |  |  |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |  |  |  |
Warrant liability, measurement input | 2.83 |  |  |  |  |
Measurement Input, Share Price | Second Series A Warrants |  |  |  |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |  |  |  |
Warrant liability, measurement input |  |  | 3.05 |  | 2.83 |
Measurement Input, Share Price | Second Series B Warrants |  |  |  |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |  |  |  |
Warrant liability, measurement input |  |  |  |  | 2.83 |
Measurement Input, Share Price | Third Series B Warrants |  |  |  |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |  |  |  |
Warrant liability, measurement input |  |  | 3.05 |  |  |
Measurement Input, Share Price | Conversion Series A Warrants |  |  |  |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |  |  |  |
Warrant liability, measurement input | 6.25 |  |  |  |  |
Measurement Input, Share Price | Conversion Series B Warrants |  |  |  |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |  |  |  |
Warrant liability, measurement input | 6.25 |  |  |  |  |
Measurement Input, Dividend Yield |  |  |  |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |  |  |  |
Earn-out liability, measurement input | 0.000 |  |  |  |  |
Measurement Input, Dividend Yield | Series B Warrants |  |  |  |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |  |  |  |
Warrant liability, measurement input | 0.000 |  |  |  |  |
Measurement Input, Dividend Yield | Series A Warrants |  |  |  |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |  |  |  |
Warrant liability, measurement input | 0.000 |  |  |  |  |
Measurement Input, Dividend Yield | Second Series A Warrants |  |  |  |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |  |  |  |
Warrant liability, measurement input |  |  | 0.000 |  | 0.000 |
Measurement Input, Dividend Yield | Second Series B Warrants |  |  |  |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |  |  |  |
Warrant liability, measurement input |  |  |  |  | 0.000 |
Measurement Input, Dividend Yield | Third Series B Warrants |  |  |  |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |  |  |  |
Warrant liability, measurement input |  |  | 0.000 |  |  |
Measurement Input, Dividend Yield | Conversion Series A Warrants |  |  |  |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |  |  |  |
Warrant liability, measurement input | 0.000 |  |  |  |  |
Measurement Input, Dividend Yield | Conversion Series B Warrants |  |  |  |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |  |  |  |
Warrant liability, measurement input | 0.000 |  |  |  |  |
Measurement Input, Risk Free Interest Rate |  |  |  |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |  |  |  |
Earn-out liability, measurement input | 0.0432 |  |  |  |  |
Measurement Input, Risk Free Interest Rate | Series B Warrants |  |  |  |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |  |  |  |
Warrant liability, measurement input | 0.0475 |  |  |  |  |
Measurement Input, Risk Free Interest Rate | Series A Warrants |  |  |  |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |  |  |  |
Warrant liability, measurement input | 0.0399 |  |  |  |  |
Measurement Input, Risk Free Interest Rate | Second Series A Warrants |  |  |  |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |  |  |  |
Warrant liability, measurement input |  |  | 0.0397 |  | 0.0400 |
Measurement Input, Risk Free Interest Rate | Second Series B Warrants |  |  |  |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |  |  |  |
Warrant liability, measurement input |  |  |  |  | 0.0455 |
Measurement Input, Risk Free Interest Rate | Third Series B Warrants |  |  |  |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |  |  |  |
Warrant liability, measurement input |  |  | 0.0453 |  |  |
Measurement Input, Risk Free Interest Rate | Conversion Series A Warrants |  |  |  |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |  |  |  |
Warrant liability, measurement input | 0.0423 |  |  |  |  |
Measurement Input, Risk Free Interest Rate | Conversion Series B Warrants |  |  |  |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |  |  |  |
Warrant liability, measurement input | 0.0488 |  |  |  |  |
Measurement Input, Volatility |  |  |  |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |  |  |  |
Earn-out liability, measurement input | 0.85 |  |  |  |  |
Measurement Input, Volatility | Series B Warrants |  |  |  |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |  |  |  |
Warrant liability, measurement input | 0.85 |  |  |  |  |
Measurement Input, Volatility | Series A Warrants |  |  |  |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |  |  |  |
Warrant liability, measurement input | 1.04 |  |  |  |  |
Measurement Input, Volatility | Second Series A Warrants |  |  |  |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |  |  |  |
Warrant liability, measurement input |  |  | 1.02 |  | 1.05 |
Measurement Input, Volatility | Second Series B Warrants |  |  |  |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |  |  |  |
Warrant liability, measurement input |  |  |  |  | 0.83 |
Measurement Input, Volatility | Third Series B Warrants |  |  |  |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |  |  |  |
Warrant liability, measurement input |  |  | 0.76 |  |  |
Measurement Input, Volatility | Conversion Series A Warrants |  |  |  |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |  |  |  |
Warrant liability, measurement input | 0.95 |  |  |  |  |
Measurement Input, Volatility | Conversion Series B Warrants |  |  |  |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |  |  |  |
Warrant liability, measurement input | 0.65 |  |  |  |  |

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