XML 147 R135.htm IDEA: XBRL DOCUMENT v3.20.4
Trade and other receivables - Summary of Trade and Other Receivables, Amounts Falling Due Within One Year (Detail) - GBP (£)
£ in Millions
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Trade and other receivables [abstract]      
Trade receivables (net of bad debt provision) £ 7,007.6 £ 8,062.2  
Work in progress 349.5 366.5  
VAT and sales taxes recoverable 212.7 264.2  
Prepayments 287.1 287.3  
Accrued income 3,292.7 3,541.2  
Fair value of derivatives 1.4 1.3  
Other debtors 671.3 578.8  
Trade and other receivables [1] £ 11,822.3 £ 13,101.5 £ 12,530.7
[1] Figures have been restated, as described in the accounting policies.