Disclosure Of Analysis Of Other Comprehensive Income By Item [Text Block]
| Concept |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Disclosure of analysis of other comprehensive income by item [text block] | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of analysis of other comprehensive income by item [abstract] | ||||||||||||
| Disclosure of analysis of other comprehensive income by item [line items] | ||||||||||||
| Other comprehensive income, net of tax, exchange differences on translation of foreign operations |
—
GBP
|
300,000
GBP
|
1,400,000
GBP
|
—
GBP
|
1,100,000
GBP
|
—
GBP
|
3,200,000
GBP
|
—
GBP
|
—
GBP
|
3,200,000
GBP
|
—
GBP
|
—
GBP
|
| Other comprehensive income, net of tax, cash flow hedges | — |
4,100,000
GBP
|
— | — | — | — | — | — | — |
4,500,000
GBP
|
— | — |
| Reclassification adjustments on cash flow hedges, net of tax |
—
GBP
|
4,100,000
GBP
|
—
GBP
|
4,100,000
GBP
|
—
GBP
|
—
GBP
|
—
GBP
|
—
GBP
|
4,500,000
GBP
|
4,500,000
GBP
|
—
GBP
|
—
GBP
|