Disclosure Of Non-Current Assets Held For Sale And Discontinued Operations [Text Block]
| Concept |
2021-04-01 to 2022-03-31 |
2021-04-01 to 2022-03-31 |
2021-04-01 to 2022-03-31 |
2020-04-01 to 2021-03-31 |
2020-04-01 to 2021-03-31 |
2020-04-01 to 2021-03-31 |
|---|---|---|---|---|---|---|
| Disclosure of non-current assets held for sale and discontinued operations [text block] | — | — | — | — | — | — |
| Disclosure of analysis of single amount of discontinued operations [text block] | — | — | — | — | — | — |
| Disclosure of analysis of single amount of discontinued operations [abstract] | ||||||
| Disclosure of analysis of single amount of discontinued operations [line items] | ||||||
| Profit (loss) before tax |
253,000,000
GBP
|
705,000,000
GBP
|
958,000,000
GBP
|
1,053,000,000
GBP
|
204,000,000
GBP
|
1,257,000,000
GBP
|
| Revenue |
430,000,000
GBP
|
20,000,000
GBP
|
410,000,000
GBP
|
468,000,000
GBP
|
468,000,000
GBP
|
–
GBP
|
| Cash flows from continuing and discontinued operations [abstract] | ||||||
| Cash flows from (used in) operating activities [abstract] | ||||||
| Cash flows from (used in) operating activities | — | — |
245,000,000
GBP
|
149,000,000
GBP
|
— | — |
| Cash flows from (used in) investing activities [abstract] | ||||||
| Cash flows from (used in) investing activities | — | — |
385,000,000
GBP
|
910,000,000
GBP
|
— | — |
| Cash flows from (used in) financing activities [abstract] | ||||||
| Cash flows from (used in) financing activities | — | — |
60,000,000
GBP
|
1,098,000,000
GBP
|
— | — |