Disclosure Of Financial Instruments [Text Block]
| Concept |
2023-01-01 to 2023-12-31 |
2022-01-01 to 2022-12-31 |
|---|---|---|
| Disclosure of financial instruments [text block] |
|
— |
| Income, expense, gains or losses of financial instruments [abstract] | ||
| Gains (losses) on financial instruments [abstract] | ||
| Other comprehensive income, before tax, financial assets measured at fair value through other comprehensive income |
98,100,000
GBP
|
255,600,000
GBP
|
| Disclosure of hedge accounting [text block] |
|
— |
| Disclosure of nature and extent of risks arising from financial instruments [text block] | — | — |
| Disclosure of nature and extent of risks arising from financial instruments [abstract] | ||
| Disclosure of nature and extent of risks arising from financial instruments [line items] | ||
| Sensitivity analysis for types of market risk [text block] |
|
— |
| Disclosure of credit risk [text block] |
|
— |
| Disclosure of how entity manages liquidity risk [text block] | — | — |
| Disclosure of maturity analysis for financial assets held for managing liquidity risk [text block] |
|
— |