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Reverse Recapitalization -Private Warrants and Public warrants - Additional Information (Details) - shares	1 Months Ended	9 Months Ended
	Nov. 30, 2021	Sep. 30, 2024
Reverse Recapitalization
Number of warrants issued		26,273,000
Concord III | Private placement warrants
Reverse Recapitalization
Number of warrants issued	9,400,000
Concord III | Public warrants
Reverse Recapitalization
Number of warrants issued	17,250,000
Legacy G C T | Private placement and public warrants | Sponsor
Reverse Recapitalization
Number of warrants vested and retained	4,492,650
Number of warrants reallocated to others	2,087,350
Number of warrants forfeited	2,820,000

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Number of warrants vested and retained during the period.

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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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