Income tax - Reconciliation of Expected Tax Expense to Tax Expense Report in Statement of Loss (Details) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
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| Major components of tax expense (income) [abstract] | |||
| Loss before tax | $ (77,487) | $ (61,270) | $ (78,495) |
| Tax at Swiss statutory rate | 10,475 | 8,222 | 10,453 |
| Effect of tax rates in foreign jurisdictions | (1,197) | (893) | (833) |
| Unrecognized deferred tax assets | (8,542) | (6,025) | (8,879) |
| Income not subject to tax | 260 | 249 | 303 |
| Expense not deductible for tax purposes | (1,857) | (2,263) | (2,085) |
| Uncertain tax positions | (84) | (155) | (40) |
| Other | (567) | (358) | 595 |
| Total income tax (expense) benefit | $ (1,512) | $ (1,223) | $ (486) |
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- Definition The amount of profit (loss) for a period before deducting tax expense. [Refer: Profit (loss)] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- References Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- Definition The amount that represents the difference between the tax expense (income) and the product of the accounting profit multiplied by the applicable tax rate(s) that the entity does not separately disclose in the same statement or note. [Refer: Accounting profit; Applicable tax rate] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The amount that represents the difference between the tax expense (income) and the product of the accounting profit multiplied by the applicable tax rate(s) that relates to expenses not deductible in determining taxable profit (tax loss). [Refer: Accounting profit] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The amount that represents the difference between the tax expense (income) and the product of the accounting profit multiplied by the applicable tax rate(s) that relates to foreign tax rates. [Refer: Accounting profit] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The product of the accounting profit multiplied by the applicable tax rate(s). [Refer: Accounting profit; Applicable tax rate] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Tax Benefit Arising From Unrecognised Tax Loss, Tax Credit Or Temporary Difference Of Prior Period Used To Reduce Deferred Tax Expense No definition available.
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- Definition Tax effect of income and expense not subject to tax. No definition available.
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