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Share-based compensation - Assumptions used to determine Grant Date Fair Value of Stock (Details) - $ / shares		12 Months Ended
	Mar. 30, 2023	Dec. 31, 2024	Dec. 31, 2023
Employee Stock Option
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Risk-free interest rate, minimum			3.97%
Risk-free interest rate, maximum			4.83%
Risk-free interest rate	3.77%
Expected volatility	40.00%	47.00%	40.00%
Expected dividend yield	0.00%	0.00%	0.00%
Expected life (in years)	5 years 1 month 6 days		6 years 3 months
Fair value of warrants granted (in dollars per share)	$ 10.41
Employee Stock Option | Minimum
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Expected life (in years)		6 years 3 months
Fair value of warrants granted (in dollars per share)		$ 3.35	$ 2.96
Employee Stock Option | Maximum
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Expected life (in years)		6 years
Fair value of warrants granted (in dollars per share)		$ 3.65	$ 5.38
Share-Based Payment Arrangement
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Risk-free interest rate, minimum		4.50%
Risk-free interest rate, maximum		4.68%

X

- 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.

+ References

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-Topic 718
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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.

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- Definition

The risk-free interest rate assumption that is used in valuing an option on its own shares.

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The maximum risk-free interest rate assumption that is used in valuing an option on its own shares.

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The minimum risk-free interest rate assumption that is used in valuing an option on its own shares.

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- Definition

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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- Definition

Price of a single share of a number of saleable stocks of a company.

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No definition available.

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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.

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