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Stock-Based Compensation (Tables) | 9 Months Ended
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Sep. 30, 2025
Stock-Based Compensation |
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, 2024 and 2025 (in thousands): ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Three Months Ended | ​ | Nine Months Ended | ​
​ | ​ | September 30, | ​ | September 30, | ​
​ |  | 2024 |  | 2025 |  | 2024 |  | 2025 |
Stock-based compensation expense, net of $0 tax in 2024 and 2025 | ​ | $ | 2,863 | ​ | $ | 2,193 | ​ | $ | 8,354 | ​ | $ | 6,373 | ​
Amazon Warrant |
Stock-Based Compensation |
Schedule of warrant activity | ​
​ | ​ | ​
​ | ​ | Warrant
​ |  | Shares
Outstanding and unvested as of December 31, 2024 |  | 29,972,883
Granted |  | —
Vested |  | (7,052,448)
Outstanding and unvested as of September 30, 2025 |  | 22,920,435

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- Definition 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. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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