Disclosure Of Intangible Assets [Text Block]
| Concept |
As at 2021-12-31 |
As at 2020-12-31 |
As at 2019-12-31 |
|---|---|---|---|
| Disclosure of intangible assets [text block] | — | — | — |
| Disclosure of detailed information about intangible assets [text block] | — | — | — |
| Disclosure of detailed information about intangible assets [abstract] | |||
| Disclosure of detailed information about intangible assets [line items] | |||
| Reconciliation of changes in intangible assets other than goodwill [abstract] | |||
| Intangible assets other than goodwill |
1 , 3 5 9. 5
GBP
|
1 , 3 8 9. 3
GBP
|
1,4 68.8
GBP
|