Disclosure Of Effect Of Changes In Foreign Exchange Rates [Text Block]
| Concept |
2022-01-01 to 2022-12-30 |
2022-01-01 to 2022-12-30 |
As at 2022-12-30 |
2022-01-01 to 2022-12-30 |
2022-01-01 to 2022-12-30 |
2022-01-01 to 2022-12-30 |
2022-01-01 to 2022-12-30 |
As at 2021-12-31 |
2020-12-26 to 2021-12-31 |
2020-12-26 to 2021-12-31 |
2020-12-26 to 2021-12-31 |
2020-12-26 to 2021-12-31 |
2020-12-26 to 2021-12-31 |
2020-12-26 to 2021-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Disclosure of effect of changes in foreign exchange rates [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of information when currency is not exchangeable into another currency [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of information when foreign operation’s functional currency is not exchangeable into presentation currency [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of summarised financial information about foreign operation [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of summarised financial information about foreign operation [abstract] | ||||||||||||||
| Disclosure of summarised financial information about foreign operation [line items] | ||||||||||||||
| Non-current assets | — | — |
1,525,000,000
GBP
|
— | — | — | — |
1,767,700,000
GBP
|
— | — | — | — | — | — |
| Current assets | — | — |
67,300,000
GBP
|
— | — | — | — |
124,300,000
GBP
|
— | — | — | — | — | — |
| Non-current liabilities | — | — |
1,832,200,000
GBP
|
— | — | — | — |
1,863,300,000
GBP
|
— | — | — | — | — | — |
| Current liabilities | — | — |
182,300,000
GBP
|
— | — | — | — |
179,800,000
GBP
|
— | — | — | — | — | — |
| Revenue | — | — | — | — |
323,100,000
GBP
|
— | — | — | — | — | — | — | — |
353,700,000
GBP
|
| Profit (loss) |
275,200,000
GBP
|
–
GBP
|
— |
–
GBP
|
275,200,000
GBP
|
–
GBP
|
–
GBP
|
— |
–
GBP
|
–
GBP
|
12,100,000
GBP
|
–
GBP
|
–
GBP
|
12,100,000
GBP
|
| Other comprehensive income |
3,700,000
GBP
|
–
GBP
|
— |
–
GBP
|
3,700,000
GBP
|
–
GBP
|
–
GBP
|
— |
–
GBP
|
–
GBP
|
13,400,000
GBP
|
–
GBP
|
–
GBP
|
13,400,000
GBP
|
| Comprehensive income |
271,500,000
GBP
|
–
GBP
|
— |
–
GBP
|
271,500,000
GBP
|
–
GBP
|
–
GBP
|
— |
–
GBP
|
–
GBP
|
25,500,000
GBP
|
–
GBP
|
–
GBP
|
25,500,000
GBP
|