Disclosure Of Financial Instruments [Text Block]
| Concept |
2024-01-01 to 2024-12-29 |
2023-01-02 to 2023-12-31 |
2023-01-02 to 2023-12-31 |
2023-01-02 to 2023-12-31 |
2023-01-02 to 2023-12-31 |
2023-01-02 to 2023-12-31 |
2023-01-02 to 2023-12-31 |
2023-01-02 to 2023-12-31 |
2023-01-02 to 2023-12-31 |
2023-01-02 to 2023-12-31 |
2023-01-02 to 2023-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Disclosure of financial instruments [text block] | — | — | — | — | — | — | — | — | — | — | — |
| Description of accounting policy for financial instruments [text block] |
|
— | — | — | — | — | — | — | — | — | — |
| Disclosure of general hedge accounting [text block] | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of information about amounts that affected statement of comprehensive income as result of hedge accounting [text block] | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of information about amounts that affected statement of comprehensive income as result of hedge accounting [abstract] | |||||||||||
| Disclosure of information about amounts that affected statement of comprehensive income as result of hedge accounting [line items] | |||||||||||
| Gains (losses) on cash flow hedges, net of tax |
6,200,000
GBP
|
–
GBP
|
–
GBP
|
100,000
GBP
|
6,600,000
GBP
|
6 .7
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
6,600,000
GBP
|
| Reclassification adjustments on cash flow hedges, net of tax |
1,400,000
GBP
|
— | — | — | — |
–
GBP
|
— | — | — | — | — |
| 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] |
|
— | — | — | — | — | — | — | — | — | — |