Disclosure Of Employee Benefits [Text Block]
| Concept |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
|---|---|---|---|---|
| Disclosure of employee benefits [text block] | — | — | — | — |
| Disclosure of defined contribution plans [text block] | — | — | — | — |
| Post-employment benefit expense, defined contribution plans |
–
GBP
|
— | — |
16,800,000
GBP
|
| Disclosure of information about defined benefit plans [abstract] | ||||
| Disclosure of defined benefit plans [text block] | — | — | — | — |
| Disclosure of defined benefit plans [abstract] | ||||
| Disclosure of defined benefit plans [line items] | ||||
| Other comprehensive income, before tax, gains (losses) on remeasurements of defined benefit plans [abstract] | ||||
| Other comprehensive income, before tax, gains (losses) on remeasurements of defined benefit plans |
74,100,000
GBP
|
74,100,000
GBP
|
16,200,000
GBP
|
16,200,000
GBP
|