Incentive Stock Options, Exercise Price, Fair Value Threshold For Employees Holding 10% or More of Voting Stock

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Secondary Market Transaction, Shares Sold By Employees To Investors

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Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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Estimated period over which an employee is required to provide service in exchange for the equity-based payment award, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the 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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Number of shares authorized for issuance under share-based payment arrangement.

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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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An excess of the fair value of the modified award over the fair value of the award immediately before the modification.

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Number of grantees affected by modification of award under share-based payment arrangement.

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Percentage of vesting of award under share-based payment arrangement.

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Stock-Based Compensation - Narrative (Details) $ in Thousands		3 Months Ended		9 Months Ended
	Apr. 10, 2023 grantee shares	Sep. 30, 2023 USD ($) shares	Sep. 30, 2022 USD ($)	Sep. 30, 2023 USD ($) employee shares	Sep. 30, 2022 USD ($) shares
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Share-based compensation expense recognized \| $		$ 299,975	$ 522	$ 302,317	$ 6,245
Reduction of full time workforce, percentage				8.00%
Reduction of full time workforce, number of employees \| employee				130
Shares purchased by secondary investors (in shares)				912,187	901,866
Secondary Market Sale By Employees To Investors
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Share-based compensation expense recognized \| $				$ 0	$ 800
2015 Plan
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Number of shares authorized for issuance (in shares)		82,084,191		82,084,191
Incentive stock options, exercise price, fair value threshold for employees holding 10% or more of voting stock		1.10		1.10
2023 Plan
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Number of shares authorized for issuance (in shares)		44,228,288		44,228,288
Number of shares available for grant (in shares)		42,672,032		42,672,032
Options
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Stock-based compensation modifications, number of employees affected \| employee				4
Stock-based compensation modifications, number of shares affected (in shares)				1,004,667
Options \| Share-Based Payment Arrangement, Nonemployee
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Stock-based compensation modifications, number of shares affected (in shares)				608,698
Options, modification, extension
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Incremental stock-based compensation expense from modifications \| $				$ 800
Options, modification, restructure
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Incremental stock-based compensation expense from modifications \| $				$ 600
Restricted Stock Units
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Award vesting, percentage				25.00%
Requisite service period				4 years
Stock-based compensation modifications, number of employees affected	657			2
Stock-based compensation modifications, number of shares affected (in shares)	4,250,947
Award vesting period				4 years
Restricted Stock Units \| Share-Based Payment Arrangement, Employee
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Stock-based compensation modifications, number of shares affected (in shares)				167,500
Restricted Stock Units \| Share-Based Payment Arrangement, Nonemployee
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Stock-based compensation modifications, number of shares affected (in shares)				64,301
Restricted Stock Units \| Vesting Period One
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Award vesting period				1 year
Restricted Stock Units \| Vesting, Period Two
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Award vesting period				3 years