Stock-based Compensation Expense - Schedule of Company's Restricted Stock Units and Unregistered Restricted Stock Awards Activity (Detail) shares in Thousands	3 Months Ended
	Mar. 31, 2024 $ / shares shares
RSUs outstanding
Number of Shares
Beginning balance (in shares) | shares	39,846
Granted (in shares) | shares	4,851
Vested and released (in shares) | shares	(4,834)
Cancelled (in shares) | shares	(1,106)
Ending balance (in shares) | shares	38,757
Weighted-Average Grant Date Fair Value (per Share)
Beginning balance (in dollars per share) | $ / shares	$ 42.25
Granted (in dollars per share) | $ / shares	40.41
Released (in dollars per share) | $ / shares	43.26
Cancelled (in dollars per share) | $ / shares	41.25
Ending balance (in dollars per share) | $ / shares	$ 41.92
RSAs
Number of Shares
Beginning balance (in shares) | shares	149
Granted (in shares) | shares	0
Vested and released (in shares) | shares	(25)
Cancelled (in shares) | shares	0
Ending balance (in shares) | shares	124
Weighted-Average Grant Date Fair Value (per Share)
Beginning balance (in dollars per share) | $ / shares	$ 46.00
Granted (in dollars per share) | $ / shares	0
Released (in dollars per share) | $ / shares	46.00
Cancelled (in dollars per share) | $ / shares	0
Ending balance (in dollars per share) | $ / shares	$ 46.00