Fair Value Measurement - Additional Information (Detail) - USD ($) $ in Thousands			9 Months Ended
	Sep. 20, 2021	Sep. 16, 2021	Sep. 30, 2022	Dec. 31, 2021	Jul. 31, 2019
Summary Of Significant Accounting Policies [Line Items]
Cash and cash equivalents			$ 573,363	$ 603,814
Performance period			3 years
Money Market Funds [Member] | Fair Value, Inputs, Level 1 [Member]
Summary Of Significant Accounting Policies [Line Items]
Cash and cash equivalents			$ 408,900	460,900
0.375% Convertible Senior Notes due 2024
Summary Of Significant Accounting Policies [Line Items]
Principal amount					$ 287,500
Notes, frequency of periodic payment			semi-annually
Total convertible senior notes			$ 284,200	255,300
Fair value of convertible senior notes			494,600	$ 678,500
Avitide, Inc.
Summary Of Significant Accounting Policies [Line Items]
Upfront payment	$ 150,000	$ 75,000
Business combination contingent consideration		$ 88,400	$ 88,373
Additional undiscounted in contingent consideration earnout payments	$ 125,000