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

Leases (Details) - Schedule of receivable under non-cancellable operating leases

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Leases (Details) - Schedule of receivable under non-cancellable operating leases - GBP (£)
£ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Leases (Details) - Schedule of receivable under non-cancellable operating leases [Line Items]      
Total £ 2,072
Within one year [Member]      
Leases (Details) - Schedule of receivable under non-cancellable operating leases [Line Items]      
Total 1,602
Within one year but not more than five years [Member]      
Leases (Details) - Schedule of receivable under non-cancellable operating leases [Line Items]      
Total £ 469