Income taxes - Additional Information (Details) - USD ($) |
Mar. 31, 2026 |
Dec. 31, 2025 |
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| Income Tax Disclosure [Abstract] | ||
| Uncertain tax positions | $ 0 | $ 0 |
| Uncertain tax positions, accrued interest or penalties | $ 0 | $ 0 |
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- References No definition available.
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| X | ||||||||||
- Definition Amount of unrecognized tax benefits. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Amount accrued for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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