Share capital - Schedule of Stock Options to Purchase Ordinary Shares (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Number of options
Number of options, outstanding at beginning of year (in shares)	11,315,468
Number of options, granted (in shares)	944,888
Number of options, exercised (in shares)	(429,019)
Number of options, forfeited and cancelled (in shares)	(1,003,984)
Number of options, outstanding at end of year (in shares)	10,827,353	11,315,468
Number of options, exercisable options (in shares)	7,023,057
Weighted average exercise price
Weighted average exercise price, outstanding at beginning of year (in usd per share)	$ 31.41
Weighted average exercise price, granted (in usd per share)	17.96	$ 15.91	$ 55.65
Weighted average exercise price, exercised (in usd per share)	14.25
Weighted average exercise price, forfeited and cancelled (in usd per share)	41.99
Weighted average exercise price, outstanding at end of year (in usd per share)	29.93	$ 31.41
Weighted average exercise price, exercisable options (in usd per share)	$ 34.39
Aggregate intrinsic value
Aggregate intrinsic value, outstanding	$ 3,757
Aggregate intrinsic value, exercisable options	$ 3,757

Share based compensation arrangement by share based payment award options intrinsic value.

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The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.

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The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.

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The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan.

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Gross number of share options (or share units) granted during the period.

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Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding.

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Number of options outstanding, including both vested and non-vested options.

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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.

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Weighted average price at which option holders acquired shares when converting their stock options into shares.

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Weighted average price at which grantees could have acquired the underlying shares with respect to stock options that were terminated.

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Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.

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Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of vested portions of options outstanding and currently exercisable.

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Number of share options (or share units) exercised during the current period.

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