Stockholders' Equity - Additional Information (Detail) - USD ($) $ / shares in Units, $ in Thousands	1 Months Ended	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Dec. 29, 2023	Dec. 14, 2023	Dec. 06, 2023	May 31, 2023	Dec. 31, 2018
Stockholders Equity Note Disclosure [Line Items]
Common stock, shares issued	55,766,078	55,766,078	55,557,698
Exercised number of shares		40,211
Stock-based compensation		$ 25,575	$ 27,316	$ 27,500
Stock options, outstanding	649,130	649,130	609,965
Restricted stock units, outstanding	474,320	474,320	531,034
Aggregate intrinsic value of stock options exercised		$ 5,800	$ 14,100	$ 20,300
Weighted average grant date fair value of share-based awards granted		$ 84.37	$ 87.40	$ 88.01
Total fair value of stock options vested		$ 4,700	$ 3,100	$ 3,000
Weighted average grant date fair value of restricted stock units granted		$ 170.03
Total unrecognized compensation cost	$ 63,800	$ 63,800
Unrecognized compensation cost, weighted average remaining requisite service period		2 years 10 months 2 days
Number of unvested options and restricted stock units	2,185,873	2,185,873
Avitide Llc
Stockholders Equity Note Disclosure [Line Items]
Common stock, shares issued								42,621
Earnout consideration earned								50.00%
2018 Plan
Stockholders Equity Note Disclosure [Line Items]
Common stock shares reserved for Issuance									2,778,000
Incentive options, vesting period	1,671,408	1,671,408
Common Stock
Stockholders Equity Note Disclosure [Line Items]
Repurchase of common stock (in shares)		(92,090)
Restricted Stock Units (RSUs)
Stockholders Equity Note Disclosure [Line Items]
Closing price of common stock					$ 179.80
Unvested Options [Member]
Stockholders Equity Note Disclosure [Line Items]
Incentive options, vesting period		5 years
Restricted Stock And Performance Stock Units [Member]
Stockholders Equity Note Disclosure [Line Items]
Aggregate intrinsic value of restricted stock units vested		$ 35,700	43,900	46,500
Total grant date fair value of restricted stock units vested		$ 26,200	$ 22,700	$ 13,900
Non Employee Director Stock Option[Member]
Stockholders Equity Note Disclosure [Line Items]
Estimated forfeiture rates	0.00%	0.00%
Non-Executive [Member] | Employee Stock Option
Stockholders Equity Note Disclosure [Line Items]
Estimated forfeiture rates	8.00%	8.00%
Non-Executive [Member] | Restricted Stock And Performance Stock Units [Member]
Stockholders Equity Note Disclosure [Line Items]
Estimated forfeiture rates	8.00%	8.00%
Executive Officer [Member] | Employee Stock Option
Stockholders Equity Note Disclosure [Line Items]
Estimated forfeiture rates	3.00%	3.00%
Executive Officer [Member] | Restricted Stock And Performance Stock Units [Member]
Stockholders Equity Note Disclosure [Line Items]
Estimated forfeiture rates	3.00%	3.00%
1.00% Convertible Senior Notes due 2028
Stockholders Equity Note Disclosure [Line Items]
Net proceeds from public offering	$ 14,400
Repurchase of common stock (in shares)	92,090
Closing price of common stock	$ 156.22	$ 156.22					$ 156.2
Share repurchase amount	$ 25,000	$ 25,000
Aggregate principal amount	600,000	600,000				$ 290,100
1.00% Convertible Senior Notes due 2028 | Common Stock
Stockholders Equity Note Disclosure [Line Items]
Aggregate principal amount	$ 1,000	$ 1,000