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Stock Incentive Plans - Additional Information (Detail) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2026	Dec. 31, 2025
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Unvested -September 30, 2026	5,178,048
Share based compensation by share based arrangement options vested during the period aggregate fair value	$ 0.5
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Number	18,966,341
Ccc2021 Employee Stock Purchase Plan [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Number of shares sold under plan	886,333
Cayman Equity Incentive Plan [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross	0
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Number	2,275,281	2,355,400
Unvested Performance-Based Awards [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Share based compensation by share based arrangement unrecognised compensation for options unvested	$ 16.4
Share based compensation by share based arrangement unrecognised compensation for options unvested remaining period for recognition	2 years 1 month 6 days
Unvested Time-Based Awards [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Share based compensation by share based arrangement unrecognised compensation for options unvested	$ 131.0
Share based compensation by share based arrangement unrecognised compensation for options unvested remaining period for recognition	1 year 10 months 24 days
Employee Tax Obligations [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Share based compensation by share based arrangement equity instruments other than options granted during the period	2,980,201
Restricted Stock Units (RSUs) [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Granted	14,073,585
Restricted Stock Units (RSUs) [Member] \| Time Based Vesting Requirements [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Granted	12,458,088
Restricted Stock Units (RSUs) [Member] \| Performance Based Vesting Requirements [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Granted	1,615,497
Restricted Stock Units (RSUs) [Member] \| Employee Tax Obligations [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Share based compensation by share based arrangement equity instruments other than options granted during the period	10,525,543
Restricted Stock Award (RSAs) [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Unvested -September 30, 2026	27,687
EvolutionIQ [Member] \| Restricted Stock Award (RSAs) [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Granted	792,174