Statement Of Changes In Equity [Abstract]
Concept |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
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Statement of changes in equity [abstract] | ||||||||||||||||||
Statement of changes in equity [line items] | ||||||||||||||||||
Increase (decrease) through transfer between revaluation surplus and retained earnings, equity |
–
GBP
|
–
GBP
|
10,381,000
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
10,381,000
GBP
|
–
GBP
|
–
GBP
|
8,755,000
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
8,755,000
GBP
|
Increase (decrease) through transactions with owners, equity |
3,000
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
2,909,000
GBP
|
–
GBP
|
109,000
GBP
|
2,909,000
GBP
|
112,000
GBP
|
–
GBP
|
–
GBP
|
66,000
GBP
|
–
GBP
|
68,000
GBP
|
2,000
GBP
|
–
GBP
|
3,007,000
GBP
|
3,007,000
GBP
|