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Stock Incentive Plans - Additional Information (Detail) - USD ($) $ / shares in Units, $ in Millions	6 Months Ended
	Jun. 30, 2025	Jan. 06, 2025	Dec. 31, 2024
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Share based compensation by share based arrangement options vested during the period aggregate fair value	$ 1.3
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Number	22,317,278
Ccc2021 Employee Stock Purchase Plan [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Number of shares sold under plan	174,906
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	2,357,514		2,363,514
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Number	0		0
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	$ 25.0
Share based compensation by share based arrangement unrecognised compensation for options unvested remaining period for recognition	2 years
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	$ 217.4
Share based compensation by share based arrangement unrecognised compensation for options unvested remaining period for recognition	2 years 3 months 18 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	4,345,322
Restricted Stock Units (RSUs) [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Granted	15,737,535
Share based compensation by share based arrangement unrecognised compensation for options unvested	$ 35.4
Share based compensation by share based arrangement unrecognised compensation for options unvested remaining period for recognition	1 year 7 months 6 days
Restricted Stock Units (RSUs) [Member] \| Time Based Vesting Requirements [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Granted	14,457,018
Restricted Stock Units (RSUs) [Member] \| Performance Based Vesting Requirements [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Granted	1,280,517
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	14,912,601
EvolutionIQ [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Fair value at valuation date		$ 11.41
EvolutionIQ [Member] \| Restricted Stock Units (RSUs) [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Granted	5,712,249
EvolutionIQ [Member] \| Restricted Stock Award (RSAs) [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Granted	792,174