Share-based Compensation - Schedule of Stock Option Plans (Detail) shares in Thousands	12 Months Ended
	Dec. 31, 2024 $ / shares shares
Time-based Stock Option [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Outstanding at the beginning of the period (in shares) | shares	3,223
Granted | shares	773
Exercised | shares	(12)
Forfeited or expired | shares	(787)
Outstanding at the end of the period (in shares) | shares	3,197
Vested and expected to vest | shares	3,197
Exercisable (in shares) | shares	2,119
Outstanding at the beginning of the period (in dollars per share) | $ / shares	$ 30.64
Granted | $ / shares	13.54
Exercised | $ / shares	14.69
Forfeited or expired | $ / shares	32.31
Outstanding at the end of the period (in dollars per share) | $ / shares	26.15
Vested and expected to vest | $ / shares	26.15
Exercisable | $ / shares	$ 30.84
Options outstanding, weighted average remaining contractual term	4 years 6 months 7 days
Options vested and expected, weighted average remaining contractual term	4 years 6 months 7 days
Options exercisable, weighted average remaining contractual term	3 years 3 months 25 days
Market-based Stock Option [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Granted | shares	754
Outstanding at the end of the period (in shares) | shares	754
Vested and expected to vest | shares	754
Granted | $ / shares	$ 13.39
Outstanding at the end of the period (in dollars per share) | $ / shares	13.39
Vested and expected to vest | $ / shares	$ 13.39
Options outstanding, weighted average remaining contractual term	6 years 2 months 8 days
Options vested and expected, weighted average remaining contractual term	6 years 2 months 8 days