Disclosure Of Impairment Of Assets [Text Block]
| Concept |
As at 2022-03-31 |
As at 2021-03-31 |
|---|---|---|
| Disclosure of impairment of assets [text block] | — | — |
| Disclosure of information for cash-generating units [text block] | — | — |
| Disclosure of information for cash-generating units [abstract] | ||
| Disclosure of information for cash-generating units [line items] | ||
| Goodwill |
366,000,000
GBP
|
554,000,000
GBP
|