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Stockholders' Equity (Tables) | 3 Months Ended
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Mar. 31, 2026
Subsidiary, Sale of Stock [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 months ended March 31, 2025 and 2026 (in thousands): ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Three Months Ended | ​
​ | ​ | March 31, | ​
​ | ​ ​ ​ | 2025 | ​ ​ ​ | 2026 | ​
Stock-based compensation expense, net of $0 tax in 2025 and 2026 | ​ | $ | 1,777 | ​ | $ | 2,030 | ​
Amazon Warrant |
Subsidiary, Sale of Stock [Line Items] |
Schedule of warrant activity | ​
​ | ​ | ​
​ | ​ | Warrant
​ | ​ ​ ​ | Shares
Outstanding and unvested as of December 31, 2025 |  | 21,157,323
Granted |  | —
Vested |  | (1,175,408)
Outstanding and unvested as of March 31, 2026 |  | 19,981,915
Stonepeak Warrant |
Subsidiary, Sale of Stock [Line Items] |
Schedule of warrant activity | ​
​ | ​ | ​
​ | ​ | Warrant
​ | ​ ​ ​ | Shares
Outstanding and unexercised as of December 31, 2025 |  | 20,058,269
Granted |  | 2,792
Exercised |  | —
Outstanding and unexercised as of March 31, 2026 |  | 20,061,061
​

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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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