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Stock-Based Compensation (Tables)

9 Months Ended

Sep. 30, 2024

Fair Value Measurement Inputs and Valuation Techniques [Line Items]

Summary of compensation expense and related income tax benefit related to the stock-based compensation expense recognized

The following table summarizes the compensation expense and related income tax benefit related to the Company’s stock-based compensation arrangements recognized in the accompanying condensed consolidated statements of operations during the three and nine months ended September 30, 2023 and 2024 (in thousands):

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

Three Months Ended

​

Nine Months Ended

​

​

September 30,

​

September 30,

​

2023

2024

2023

2024

Stock-based compensation expense, net of $0 tax in 2023 and 2024

​

$

6,091

​

$

2,863

​

$

18,280

​

$

8,354

Amazon Warrant

Fair Value Measurement Inputs and Valuation Techniques [Line Items]

Schedule of warrant activity

The following table summarizes the Amazon Warrant activities for the nine months ended September 30, 2024:

​	​	​
​	​	Warrant
​		Shares
Outstanding and unvested as of December 31, 2023		37,613,035
Granted		—
Vested		(5,289,336)
Outstanding and unvested as of September 30, 2024		32,323,699

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Tabular disclosure of warrant activity.

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Tabular disclosure of allocation of amount expensed and capitalized for award under share-based payment arrangement to statement of income or comprehensive income and statement of financial position. Includes, but is not limited to, corresponding line item in financial statement.

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