Disclosure Of Employee Benefits [Text Block]
| Concept |
2022-10-01 to 2023-09-30 |
2021-10-01 to 2022-09-30 |
2021-10-01 to 2022-09-30 |
2021-10-01 to 2022-09-30 |
2021-10-01 to 2022-09-30 |
2021-10-01 to 2022-09-30 |
2021-10-01 to 2022-09-30 |
2021-10-01 to 2022-09-30 |
2020-10-01 to 2021-09-30 |
2020-10-01 to 2021-09-30 |
2020-10-01 to 2021-09-30 |
2020-10-01 to 2021-09-30 |
2020-10-01 to 2021-09-30 |
2020-10-01 to 2021-09-30 |
2020-10-01 to 2021-09-30 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Disclosure of employee benefits [text block] |
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 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 |
376,000,000
GBP
|
76,000,000
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
76,000,000
GBP
|
–
GBP
|
76,000,000
GBP
|
376,000,000
GBP
|
–
GBP
|
376,000,000
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
376,000,000
GBP
|