Disclosure Of Fair Value Measurement [Text Block]
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As at 2022-12-31 |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Disclosure of fair value measurement [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of fair value measurement of assets [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of fair value measurement of assets [abstract] | |||||||||||||||||||||
| Disclosure of fair value measurement of assets [line items] | |||||||||||||||||||||
| Assets | — | — | — | — | — | — |
658,808,000
GBP
|
713,046,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Reconciliation of changes in fair value measurement, assets [abstract] | |||||||||||||||||||||
| Disclosure of fair value measurement of liabilities [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of fair value measurement of liabilities [abstract] | |||||||||||||||||||||
| Disclosure of fair value measurement of liabilities [line items] | |||||||||||||||||||||
| Liabilities | — | — | — | — | — | — |
269,064,000
GBP
|
265,429,000
GBP
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Reconciliation of changes in fair value measurement, liabilities [abstract] | |||||||||||||||||||||
| Disclosure of fair value measurement of equity [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of fair value measurement of equity [abstract] | |||||||||||||||||||||
| Disclosure of fair value measurement of equity [line items] | |||||||||||||||||||||
| Equity |
93,000
GBP
|
26,977,000
GBP
|
203,753,000
GBP
|
3,940,000
GBP
|
378,000
GBP
|
155,359,000
GBP
|
389,744,000
GBP
|
447,617,000
GBP
|
84,850,000
GBP
|
93,000
GBP
|
203,753,000
GBP
|
3,940,000
GBP
|
378,000
GBP
|
155,359,000
GBP
|
439,285,000
GBP
|
203,753,000
GBP
|
–
GBP
|
71,483,000
GBP
|
378,000
GBP
|
4,033,000
GBP
|
160,394,000
GBP
|
| Reconciliation of changes in fair value measurement, entity's own equity instruments [abstract] |