Number of options exercised, excludes options exercised from NPLN.

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- Definition

Amount of cost not yet recognized for nonvested award under share-based payment arrangement.

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Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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- Definition

The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.

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Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares.

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The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.

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Number of options outstanding, including both vested and non-vested options.

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Weighted average price at which option holders acquired shares when converting their stock options into shares.

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Number of shares issued during the period as a result of an employee stock purchase plan.

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Equity Incentive Plans - Additional Information (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025	Dec. 31, 2025
Employee Stock Option
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Exercise of stock options (in shares)	230,733	109,148	596,986	549,602
options exercised (in dollars per share)	$ 20.42	$ 9.09	$ 23.23	$ 13.00
Intrinsic value of the stock options exercised	$ 8.2	$ 2.4	$ 18.8	$ 33.3
Weighted-average grant date fair value of options granted (in dollars per share)	$ 30.32	$ 20.75	$ 34.57	$ 37.66
Restricted Stock Units (RSUs)
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Weighted-average grant date fair value of options granted (in dollars per share)	$ 47.57	$ 36.77	$ 57.79	$ 62.16
Share-based compensation arrangement by share-based payment award, equity instruments other than options, non vested, number (in shares)	2,843,864		2,843,864		2,340,589
Unvested Employee And Non-Employee Awards
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Unrecognized stock-based compensation expense	$ 324.6		$ 324.6
Unrecognized share-based compensation expense, expected weighted-average period (in years)			2 years 7 months 2 days
2020 Equity Incentive Plan
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Available for issuance of shares increased (in shares)			6,552,942
Number of shares available for grant (in shares)	13,407,465		13,407,465
2020 Equity Incentive Plan \| Employee Stock Option
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Number of shares outstanding (in shares)	767,073		767,073
2014 Equity Incentive Plan \| Restricted Stock Units (RSUs)
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Number of shares outstanding (in shares)	14,363,735		14,363,735
2020 Employee Stock Purchase Plan
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Issuance of common stock in connection with employee incentive plans (in shares)			112,315	83,221
2020 Employee Stock Purchase Plan \| Employee Stock
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Share-based compensation arrangement by share-based payment award, equity instruments other than options, non vested, number (in shares)	3,217,631		3,217,631		1,310,588