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Revenue from contracts with customers - Significant estimates and judgments (Details) - adidas
£ in Millions
Jun. 30, 2024
GBP (£)
Jul. 21, 2023
GBP (£)
Aug. 01, 2015
GBP (£)
item
Estimates and judgments      
Term of extension of agreement (in years)   10 years  
Minimum guarantee payable   £ 1,650.0 £ 750.0
Additional minimum guarantee payable   900.0  
Maximum increase in guarantee payable per year   4.4  
Number of consecutive seasons of non-participation in Champions League that would impact guarantee payable by adidas | item     2
Maximum possible percentage of reduction in guarantee in second or other consecutive year of non-participation     30.00%
Amount of deduction for each year of non-participation in UEFA Champions League   £ 10.0  
Impact of changing estimated deduction by one year on revenue recognized in any one financial year £ 0.8