Income tax (Additional Information) (Details) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 30, 2022 |
Sep. 30, 2021 |
Sep. 30, 2022 |
Sep. 30, 2021 |
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| Income Tax Disclosure [Abstract] | ||||
| Income Tax Expense Benefit To Future Taxable Income | $ 0 | $ 0 | ||
| Effective Income Tax Rate Reconciliation, Percent | 0.00% | 0.00% | 0.00% | 0.00% |
| 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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