v3.23.3
Leases - Narrative (Details) - GBP (£)
£ in Thousands
12 Months Ended
Jun. 30, 2023
Jun. 30, 2022
Jun. 30, 2021
Disclosure of quantitative information about right-of-use assets [line items]      
Cash outflow for leases £ 15,400 £ 14,600  
Cash outflow for leases, financing activities 13,488 13,805 £ 11,828
Loss on derecognition of right-of-use assets sub-leased 0 (132) 0
Interest income on lease receivables 2 7 17
Cash inflow for leases 439 560 £ 565
Decrease in net investment in finance lease 400    
Maximum      
Disclosure of quantitative information about right-of-use assets [line items]      
Interest income on lease receivables 100 100  
Buildings      
Disclosure of quantitative information about right-of-use assets [line items]      
Cash outflow for leases, financing activities 13,435 13,722  
Loss on derecognition of right-of-use assets sub-leased £ 0 £ 100