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

Intangible assets and goodwill (Details) - Schedule of impairment testing, intangible assets and goodwill

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Intangible assets and goodwill (Details) - Schedule of impairment testing, intangible assets and goodwill - GBP (£)
£ in Thousands
Dec. 31, 2022
Dec. 31, 2021
Intangible assets    
Total intangible assets £ 16,369 £ 42,674
Goodwill    
Total goodwill 218,840
UK [Member]    
Intangible assets    
Total intangible assets 16,369 32,696
Goodwill    
Total goodwill 136,833
France and Germany [Member]    
Intangible assets    
Total intangible assets 5,096
Goodwill    
Total goodwill 82,007
Cazana [Member]    
Intangible assets    
Total intangible assets 4,304
Goodwill    
Total goodwill
Spain [Member]    
Intangible assets    
Total intangible assets 578
Goodwill    
Total goodwill