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IPO Related Expenses - Summary of Initial Public Offering Related Expenses (Details) £ in Thousands | 12 Months Ended
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Dec. 31, 2017 GBP (£)
Disclosure Of Initial Public Offering Related Expenses [Abstract] |
IPO related expenses | £ 1,794

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- Definition Initial public offering related expenses. + References No definition available. + Details
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- Definition Initial public offering related expenses. + References No definition available. + Details
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