Disclosure Of Employee Benefits [Text Block]
| Concept |
2021-01-31 to 2022-01-29 |
2020-01-26 to 2021-01-30 |
|---|---|---|
| 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 |
55,100,000
GBP
|
57,100,000
GBP
|