Maximum contribution of employees as payroll deductions.

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Percentage of market price for stock purchase.

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- Definition

The minimum grant-date exercise price of incentive stock options granted as a percent of the common stock share price.

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- Definition

Share-Based Compensation Arrangement by Share-Based Payment Award, Percentage of Annual Increase

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- Definition

Amount of cost capitalized for award under share-based payment arrangement.

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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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Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition.

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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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- Definition

Number of additional shares authorized for issuance under share-based payment arrangement.

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No definition available.

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- Definition

Number of shares authorized for issuance under share-based payment arrangement.

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- Definition

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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- Definition

Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding.

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Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of vested portions of options outstanding and currently exercisable.

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Weighted average remaining contractual term for vested portions of options outstanding and currently exercisable or convertible, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Stock-Based Compensation - Additional Information (Details) - USD ($)	1 Months Ended	12 Months Ended
	Jun. 30, 2015	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation capitalized		$ 1,700,000	$ 0
Unrecognized compensation expense		$ 171,000,000
Unrecognized compensation expense, recognition period		1 year 1 month 6 days
Aggregate intrinsic value of stock options and stock appreciation rights exercised		$ 21,400,000	453,800,000	$ 187,300,000
Aggregate intrinsic value of stock options and stock appreciation rights outstanding		$ 3,000,000
Weighted-average remaining contractual term of stock options and stock appreciation rights outstanding		7 years 1 month 6 days
Aggregate intrinsic value of stock options and stock appreciation rights exercisable			$ 2,000,000
Weighted-average remaining contractual term of stock options and stock appreciation rights exercisable			6 years 7 months 6 days
ESPP
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Common stock reserved for issuance (in shares)		1,650,000
Proposal to increase authorized shares (in shares)		1,100,000
Shares available for grant (in shares)		700,000
Percentage increase of shares each anniversary		5.00%
Maximum contribution of employees as payroll deductions		15.00%
Percentage of market price for stock purchase		85.00%
2015 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Common stock reserved for issuance (in shares)		14,800,000
Proposal to increase authorized shares (in shares)		2,400,000
Shares available for grant (in shares)		3,800,000
Share-based payment award, terms of award	10 years
Minimum grant price, percent of common stock fair value	100.00%
2015 Plan \| Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period	1 year
2015 Plan \| Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period	4 years