v3.24.3
Revenue - Narrative (Details) - GBP (£)
£ in Thousands
12 Months Ended
Jun. 30, 2024
Jun. 30, 2023
Jun. 30, 2022
Disclosure of disaggregation of revenue from contracts with customers [line items]      
Revenue from contracts with customers £ 740,756 £ 794,733 £ 654,757
Contract liabilities 149,202 104,101  
US      
Disclosure of disaggregation of revenue from contracts with customers [line items]      
Revenue from contracts with customers £ 241,100 £ 257,300