v3.23.3
Business combinations - Acquisition Related Costs (Details) - GBP (£)
£ in Thousands
12 Months Ended
Jun. 30, 2023
Jun. 30, 2022
Jun. 30, 2021
Business Agility Consulting BAC      
Disclosure of detailed information about business combination [line items]      
Acquisition related costs   £ 379  
Legal and professional fees | DEK Corporation Pty Ltd      
Disclosure of detailed information about business combination [line items]      
Acquisition related costs £ 895    
Legal and professional fees | Mudbath & Co Pty Ltd      
Disclosure of detailed information about business combination [line items]      
Acquisition related costs 277    
Legal and professional fees | Lexicon      
Disclosure of detailed information about business combination [line items]      
Acquisition related costs £ 770    
Legal and professional fees | Business Agility Consulting BAC      
Disclosure of detailed information about business combination [line items]      
Acquisition related costs   292  
Legal and professional fees | Levvel LLC      
Disclosure of detailed information about business combination [line items]      
Acquisition related costs     £ 1,074
Legal and professional fees | Endava d.o.o      
Disclosure of detailed information about business combination [line items]      
Acquisition related costs     716
Legal and professional fees | Comtrade CDS      
Disclosure of detailed information about business combination [line items]      
Acquisition related costs     £ 1,550
Stamp duty | Business Agility Consulting BAC      
Disclosure of detailed information about business combination [line items]      
Acquisition related costs   £ 87