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Analysis of cash flows - Repayment of borrowings (Detail) £ in Millions | 6 Months Ended |
--- | --- | ---
Jun. 30, 2022 GBP (£) | Jun. 30, 2021 GBP (£) | Jun. 30, 2022 EUR (€)
Analysis of cash flows [Abstract] |  |  |
Repayment of bank loans | £ (11.3) | £ (35.9) |
Repayment of €250 million bonds | (209.3) | 0.0 |
Repayment of borrowings | £ (220.6) | £ (35.9) |
Repayment of €250 million bonds |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |
Bond amount | € |  |  | € 250,000,000

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