Fair Value Measurements - Schedule of Company’s Fair Value Measurement Activity Using Unobservable Inputs and Associated Unrealized Losses (Gains) (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2026	Mar. 31, 2025
Schedule of Company’s Fair Value Measurement Activity Using Unobservable Inputs and Associated Unrealized Losses (Gains) [Line Items]
Warrant Liabilities, beginning	$ 76,766
Change in fair value of warrants	(26,555)	$ (46)
Warrant liabilities, ending	87,803
Change in Fair Value of Warrants Prior to the Merger	(22,111)
Exercise of warrants prior to the Merger	(6,859)
Exchange of warrants in the Merger	(3,745)
Issuance of warrants in the Merger	48,195
Change in fair value of warrants after the Merger	(4,443)
Loan outstanding amount, ending
2024 LSA Loans [Member]
Schedule of Company’s Fair Value Measurement Activity Using Unobservable Inputs and Associated Unrealized Losses (Gains) [Line Items]
Contractual repayments of principal	(4,562)
Non-cash change in fair value of 2024 LSA Loans	1,514
Extinguishment of 2024 LSA Loans	(28,334)
Loan outstanding amount, ending	31,382
Warrant Liabilities [Member]
Schedule of Company’s Fair Value Measurement Activity Using Unobservable Inputs and Associated Unrealized Losses (Gains) [Line Items]
Change in fair value of warrants		(46)
Fair value as of December 31, 2025		3,586
Fair value as of March 31, 2026		$ 3,540
Convertible Promissory Notes [Member]
Schedule of Company’s Fair Value Measurement Activity Using Unobservable Inputs and Associated Unrealized Losses (Gains) [Line Items]
Fair value as of December 31, 2025	29,107
Change in fair value of convertible promissory notes	87,824
Conversion of convertible promissory notes in the Merger	(116,931)
Fair value as of March 31, 2026

The amount of change in fair value of warrants after the merger.

No definition available.

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The amount of change in fair value of warrants prior to the merger.

+ References

No definition available.

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The amount of exchange of warrants in the merger.

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The amount of exercise of warrants prior to merger.

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No definition available.

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Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, expected to be settled after one year or the normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset.

+ References

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Amount of expense (income) related to adjustment to fair value of warrant liability.

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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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Amount of gain (loss) recognized in income from asset measured at fair value on recurring basis using unobservable input (level 3).

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Amount of settlement of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

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Amount of transfers of financial instrument classified as an asset out of level 3 of the fair value hierarchy.

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Fair value of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

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Amount of gain (loss) recognized in income from liability measured at fair value on recurring basis using unobservable input (level 3).

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Amount of settlements of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

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Fair value of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

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- Definition

The cash inflow from issuance of rights to purchase common shares at predetermined price (usually issued together with corporate debt).

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