Income taxes - Tax Rates (Details) |
12 Months Ended | 36 Months Ended | ||||
|---|---|---|---|---|---|---|
Apr. 01, 2020 |
Mar. 31, 2020 |
Dec. 31, 2020 |
Dec. 31, 2019 |
Dec. 31, 2018 |
Dec. 31, 2020 |
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| Her Majesty's Revenue and Customs (HMRC) | ||||||
| Income taxes | ||||||
| Tax rate (as a percent) | 19.00% | 17.00% | 19.00% | 19.00% | 19.00% | 21.00% |
| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Percentage of domestic federal statutory tax rate applicable to pretax income (loss). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Details
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