XML 53 R44.htm IDEA: XBRL DOCUMENT v3.25.2
Reconciliation of profit before taxation to headline operating profit - Summary of Reconciliation of Operating (Loss)/Profit to Headline Operating Profit (Details) - GBP (£)
£ in Millions
 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Reconciliation of operating profit to headline operating profit [Abstract]    
Profit before taxation £ 98 £ 338
Finance and investment income (49) (74)
Finance costs 178 210
Revaluation and retranslation of financial instruments (11) 35
Profit before interest and taxation 238 439
Earnings from associates (17) (16)
Operating profit 221 423
Goodwill impairment 116 0
Impairment of investments in associates 0 23
Amortisation and impairment of acquired intangible assets 32 57
Restructuring and transformation costs 32 131
Property-related restructuring costs 13 22
Gains on disposal of investments and subsidiaries (2) (8)
Gains on disposal of property 0 (2)
Headline operating profit 412 646
Impairment loss recognised in profit or loss, property, plant and equipment £ 5 £ 4