Statement Of Cash Flows [Abstract]
| Concept |
As at 2024-09-28 |
2023-10-01 to 2024-09-28 |
2022-10-02 to 2023-09-30 |
As at 2023-09-30 |
|---|---|---|---|---|
| Statement of cash flows [abstract] | ||||
| Cash flows from (used in) operating activities [abstract] | ||||
| Dividends received, classified as operating activities | — |
13 . 8
GBP
|
2 1. 6
GBP
|
— |
| Income taxes paid (refund), classified as operating activities | — |
0 .1
GBP
|
0 .9
GBP
|
— |
| Cash flows from (used in) operating activities | — |
2 0 7. 4
GBP
|
141. 2
GBP
|
— |
| Cash flows from (used in) investing activities [abstract] | ||||
| Cash flows from losing control of subsidiaries or other businesses, classified as investing activities | — |
205,500,000
GBP
|
–
GBP
|
— |
| Interest received, classified as investing activities | — |
1. 7
GBP
|
1. 8
GBP
|
— |
| Cash flows from (used in) investing activities | — |
2 11 . 9
GBP
|
9. 8
GBP
|
— |
| Cash flows from (used in) financing activities [abstract] | ||||
| Repayments of borrowings, classified as financing activities | — |
4 19. 0
GBP
|
151. 0
GBP
|
— |
| Payments of lease liabilities, classified as financing activities | — |
8 .4
GBP
|
5 . 1
GBP
|
— |
| Interest paid, classified as financing activities | — |
101,900,000
GBP
|
9 3 .1
GBP
|
— |
| Cash flows from (used in) financing activities | — |
4 0 1. 4
GBP
|
13 2 . 6
GBP
|
— |
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes | — |
17. 9
GBP
|
1. 2
GBP
|
— |
| Cash and cash equivalents |
44,400,000
GBP
|
— | — |
2 6. 5
GBP
|