Employee Benefit Plans - Additional Information (Detail) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
CCC 401(k) Retirement Savings and Investment Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined contribution plan cost	$ 10.5	$ 7.0	$ 6.5

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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+ Details