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FAIR VALUE MEASUREMENT - Sponsor Loan Measurement (Details) - CONCORD ACQUISITION CORP III - Sponsor Loans - Level 3 - USD ($)	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
FAIR VALUE MEASUREMENT
Fair Value		$ 1,000,000	$ 5,490,000
Unpaid Principal Balance	$ 6,900,000	$ 6,900,000

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Represents the amount of unpaid principal balance.

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- Definition

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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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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