Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

Schedule of share capital shares (Details) (Parenthetical)

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Schedule of share capital shares (Details) (Parenthetical) - £ / shares
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Ordinary share [member]      
IfrsStatementLineItems [Line Items]      
Par value per share £ 0.01 £ 0.01 £ 0.01
Ordinary Shares A [Member]      
IfrsStatementLineItems [Line Items]      
Par value per share £ 0.01 £ 0.01 £ 0.01