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

Schedule of share-based model inputs (Details)

v3.22.1
Schedule of share-based model inputs (Details) - £ / shares
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Share-based Payments      
Weighted average share price   £ 2.16 £ 3.85
Expected volatility 75.00% 75.00% 70.00%
Risk free interest rate   0.01% 0.50%
Expected option life   1 year 2 years
Dividend yield   0.00% 0.00%
IfrsStatementLineItems [Line Items]      
Weighted average share price   £ 2.16 £ 3.85
Expected volatility 75.00% 75.00% 70.00%
Risk free interest rate   0.01% 0.50%
Expected option life   1 year 2 years
Dividend yield   0.00% 0.00%
Consultancy Business [Member]      
Share-based Payments      
Weighted average share price   £ 4.16  
Expected volatility   70.00%  
Risk free interest rate   0.30%  
Expected option life   1 year 3 months 29 days  
Dividend yield   0.00%  
IfrsStatementLineItems [Line Items]      
Weighted average share price   £ 4.16  
Expected volatility   70.00%  
Risk free interest rate   0.30%  
Expected option life   1 year 3 months 29 days  
Dividend yield   0.00%