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Fair Value Measurements - Narrative (Details) $ in Thousands	Dec. 31, 2023 USD ($) $ / shares	Sep. 05, 2023 USD ($) $ / shares	Feb. 13, 2023 USD ($) $ / shares shares	Dec. 31, 2022 USD ($) $ / shares
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Earn-out liabilities | $	$ 14,032		$ 99,700	$ 0
Warrant liabilities | $	11,294			$ 0
Fair Value, Recurring
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Earn-out liabilities | $	$ 14,032
Series B Warrants | Fair Value, Recurring
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Warrant liabilities | $		$ 9,300
Series A Warrants | Fair Value, Recurring
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Warrant liabilities | $		$ 17,400
Class A Common Stock
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Stock issued during period, conversion of SAFE Agreement (in shares) | shares			2,066,667
Sale of stock, price per share (in dollars per share)			$ 10.00
Measurement Input, Share Price
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Earn-out liability, measurement input	2.56		10.42
Measurement Input, Share Price | Series B Warrants
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Warrant liability, measurement input	2.56	4.96
Measurement Input, Share Price | Series A Warrants
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Warrant liability, measurement input	2.56	4.96
Measurement Input, Dividend Yield
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Earn-out liability, measurement input	0.000		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	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	0.000
Measurement Input, Risk Free Interest Rate
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Earn-out liability, measurement input	0.0384		0.0393
Measurement Input, Risk Free Interest Rate | Series B Warrants
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Warrant liability, measurement input	0.0469	0.0518
Measurement Input, Risk Free Interest Rate | Series A Warrants
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Warrant liability, measurement input	0.0384	0.0437
Measurement Input, Volatility
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Earn-out liability, measurement input	1.05		1
Measurement Input, Volatility | Series B Warrants
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Warrant liability, measurement input	0.92	0.76
Measurement Input, Volatility | Series A Warrants
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Warrant liability, measurement input	1.05	0.90
Measurement Input, Probability of Contract Being Awarded
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Earn-out liability, measurement input			0.60
Measurement Input, Probability of Equity Financing
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
SAFE agreement, liability, measurement input				0
Measurement Input, Probability of Liquidity Event
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
SAFE agreement, liability, measurement input				0.95
Measurement Input, Probability of Dissolution Event
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
SAFE agreement, liability, measurement input				0.05
Measurement Input, Discount Rate
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
SAFE agreement, liability, measurement input				0.164
Measurement Input, Expected Term, Liquidity Event
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
SAFE agreement, liability, measurement input				0.25
Measurement Input, Expected Term, Dissolution Event
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
SAFE agreement, liability, measurement input				1

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 805
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (c)(1)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479581/805-30-50-1

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-Name Accounting Standards Codification
-Topic 805
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-Paragraph 6
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479668/805-30-25-6

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-Topic 805
-Publisher FASB
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