XML 108 R101.htm IDEA: XBRL DOCUMENT v3.23.1
Pension arrangements (Details) - Football League Pension and Life Assurance Scheme - GBP (£)
1 Months Ended 6 Months Ended
Sep. 30, 2023
Dec. 31, 2022
Jun. 30, 2022
Dec. 31, 2021
Aug. 31, 2020
Pension arrangements          
Total deficit on actuarial valuation         £ 27,500,000
Contribution to current accrual of benefits   £ 0      
Total contributions paid by Group based on actuarial valuation   555,000      
Percentage of increase in contributions 5.00%        
Present value of outstanding contributions to pension arrangements   1,332,000      
Within 1 year          
Pension arrangements          
Present value of outstanding contributions to pension arrangements   555,000 £ 556,000 £ 533,000  
Due after 1 year          
Pension arrangements          
Present value of outstanding contributions to pension arrangements   £ 777,000 £ 1,046,000 £ 1,332,000