Stock-Based Compensation - RSU and PRSU Activity (Details)	9 Months Ended
Sep. 30, 2023 shares
Stock options
Number of Options
Beginning balance (in shares)	3,862,918
Granted (in shares)	0
Vested (in shares)
Exercise (in shares)	(11,564)
Forfeited, canceled or expired (in shares)	(165,828)
Ending balance (in shares)	3,685,526
Restricted Stock Units (RSUs)
Number of Restricted Stock Units
Beginning balance (in shares)	5,309,241
Granted (in shares)	6,520,592
Vested (in shares)	(2,295,474)
Exercised (in shares)	0
Forfeited, canceled or expired (in shares)	(879,465)
Ending balance (in shares)	8,654,894
Performance restricted stock units
Number of Restricted Stock Units
Beginning balance (in shares)	920,924
Granted (in shares)	3,135,073
Vested (in shares)	0
Exercised (in shares)	0
Forfeited, canceled or expired (in shares)	0
Ending balance (in shares)	4,055,997

The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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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.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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No definition available.

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The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period.

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Number of non-option equity instruments exercised by participants.

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-Subparagraph (c)(1)(iv)(2)
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Number of shares under non-option equity instrument agreements that were either cancelled or expired.

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For presentations that combine terminations, the number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan or that expired.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 718
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Gross number of share options (or share units) granted during the period.

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

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Number of options vested.

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No definition available.

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Number of share options (or share units) exercised during the current period.

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