Stock Based Compensation - Summary of Stock Option Activity (Detail) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2023 USD ($) $ / shares shares
Stock Option Shares
Grants outstanding at beginning of the period | shares	9,130,140
Granted | shares	1,186,399
Exercised | shares	(528,909)
Cancelled and forfeited | shares	(204,935)
Grants outstanding at end of the period | shares	9,582,695
Grants exercisable at end of the period | shares	5,951,953
Grants vested and expected to vest at end of the period | shares	9,216,033
Weighted Average Exercise Price
Grants outstanding at beginning of the period | $ / shares	$ 70.04
Granted | $ / shares	147.71
Exercised | $ / shares	76.68
Cancelled and forfeited | $ / shares	103.74
Grants outstanding at end of the period | $ / shares	78.57
Grants exercisable at end of the period | $ / shares	70.91
Grants vested and expected to vest at end of the period | $ / shares	$ 77.01
Aggregate Intrinsic Value
Outstanding at end of year | $	$ 288,119
Exercisable at end of year | $	202,405
Vested and expected to vest | $	$ 285,706
Weighted Average Remaining Contractual Life (Years)
Outstanding at end of year	5 years 8 months 12 days
Exercisable at end of year	4 years 10 months 24 days
Vested and expected to vest	5 years 6 months