Analysis Of Income And Expense [Abstract]
| Concept |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Analysis of income and expense [abstract] | ||||||||||||||
| Revenue [abstract] | ||||||||||||||
| Revenue | — |
392,000
GBP
|
— |
392,000
GBP
|
— | — | — |
1,081,000
GBP
|
— | — |
1,081,000
GBP
|
— | — | — |
| Material income and expense [abstract] | ||||||||||||||
| Directors' remuneration expense | — |
111,000
GBP
|
— | — | — | — | — | — | — | — |
150,000
GBP
|
— | — | — |
| Expenses by nature [abstract] | ||||||||||||||
| Services expense | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Professional fees expense | — |
210,000
GBP
|
— | — | — | — | — | — | — | — |
556,000
GBP
|
— | — | — |
| Advertising expense | — |
30,000
GBP
|
— | — | — | — | — | — | — | — |
182,000
GBP
|
— | — | — |
| Classes of employee benefits expense [abstract] | ||||||||||||||
| Short-term employee benefits expense [abstract] | ||||||||||||||
| Wages and salaries | — |
273,000
GBP
|
— | — | — | — | — | — | — | — |
2,226,000
GBP
|
— | — | — |
| Social security contributions | — |
30,000
GBP
|
— | — | — | — | — | — | — | — |
280,000
GBP
|
— | — | — |
| Post-employment benefit expense in profit or loss [abstract] | ||||||||||||||
| Post-employment benefit expense, defined contribution plans | — |
5,000
GBP
|
— | — | — | — | — | — | — | — |
28,000
GBP
|
— | — | — |
| Expense from share-based payment transactions with employees | — |
-
GBP
|
— | — | — | — | — | — | — | — |
981,000
GBP
|
— | — | — |
| Depreciation, amortisation and impairment loss (reversal of impairment loss) recognised in profit or loss [abstract] | ||||||||||||||
| Depreciation and amortisation expense [abstract] | ||||||||||||||
| Depreciation expense | — |
8,000
GBP
|
— | — | — | — | — | — | — | — |
54,000
GBP
|
— | — | — |
| Disclosure of attribution of expenses by nature to their function [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of attribution of expenses by nature to their function [abstract] | ||||||||||||||
| Disclosure of attribution of expenses by nature to their function [line items] | ||||||||||||||
| Comprehensive income, continuing and discontinued operations [abstract] | ||||||||||||||
| Comprehensive income from continuing operations | — |
641,000
GBP
|
— | — | — | — | — | — | — | — |
310,000
GBP
|
— | — | — |
| Comprehensive income from discontinued operations | — |
246,000
GBP
|
— | — | — | — | — | — | — | — |
6,299,000
GBP
|
— | — | — |
| Comprehensive income |
-
GBP
|
887,000
GBP
|
1,000
GBP
|
— |
887,000
GBP
|
-
GBP
|
-
GBP
|
— |
-
GBP
|
194,000
GBP
|
6,609,000
GBP
|
-
GBP
|
6,415,000
GBP
|
1,000
GBP
|