XML 130 R118.htm IDEA: XBRL DOCUMENT v3.20.4
Leases - Summary of Maturity of Lease Liabilities (Detail)
£ in Millions
Dec. 31, 2019
GBP (£)
Disclosure Of Leases [Line Items]  
Lease liability £ 3,002.5
Effect of discounting (752.8)
Lease liability at 31 Dec 2019 2,249.7
Short-term lease liabilities at 31 December 2019 302.2 [1]
Long-term lease liabilities at 31 December 2019 1,947.5 [1]
Maturities in calendar year 2020 [member]  
Disclosure Of Leases [Line Items]  
Lease liability 385.9
Maturities in calendar year 2021 [member]  
Disclosure Of Leases [Line Items]  
Lease liability 384.0
Maturities in calendar year 2022 [member]  
Disclosure Of Leases [Line Items]  
Lease liability 335.4
Maturities in calendar year 2023 [member]  
Disclosure Of Leases [Line Items]  
Lease liability 283.0
Maturities in calendar year 2024 [member]  
Disclosure Of Leases [Line Items]  
Lease liability 220.5
Maturity in later than calendar year 2025 [member]  
Disclosure Of Leases [Line Items]  
Lease liability £ 1,393.7
[1] Figures have been restated, as described in the accounting policies.