Income tax (Additional Information) (Details) - USD ($) $ in Thousands |
3 Months Ended | |
|---|---|---|
Mar. 31, 2023 |
Mar. 31, 2022 |
|
| Income Tax Disclosure [Abstract] | ||
| Income tax expense benefit to future taxable income | $ 0 | $ 0 |
| Effective income tax rate reconciliation, percent | (0.004%) | (0.05%) |
| X | ||||||||||
- Definition Income tax expense benefit to future taxable income. No definition available.
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| X | ||||||||||
- Definition Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- References No definition available.
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