Stock-based compensation - Schedule of Other Information about Stock-Based Awards (Details) - $ / shares |
6 Months Ended | |
|---|---|---|
Jun. 30, 2026 |
May 25, 2025 |
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| RSUs and PSUs | ||
| Weighted-average assumptions used to determine grant-date fair value of PSUs: | ||
| Expected life | 5 years | |
| Risk-free interest rate | 4.00% | |
| Volatility | 84.00% | |
| Dividend yield | 0.00% | |
| RSUs | ||
| Weighted-average fair value per share as of transaction date: | ||
| Granted (in dollars per share) | $ 6.65 | $ 6.54 |
| Weighted-average assumptions used to determine grant-date fair value of PSUs: | ||
| Fair value of RSUs vested (in dollars per share) | 7.24 | 6.25 |
| PSUs | ||
| Weighted-average fair value per share as of transaction date: | ||
| Granted (in dollars per share) | 0 | $ 5.06 |
| Weighted-average assumptions used to determine grant-date fair value of PSUs: | ||
| Fair value of RSUs vested (in dollars per share) | $ 0 | |
| X | ||||||||||
- Definition The weighted average fair value at grant date for nonvested equity-based awards issued 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). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- Definition The weighted average fair value as of grant date pertaining to an equity-based award plan other than a stock (or unit) option plan for which the grantee gained the right during the reporting period, by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash in accordance with the terms of the arrangement. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- Definition The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The estimated measure of the percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The risk-free interest rate assumption that is used in valuing an option on its own shares. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Expected term of award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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