Analysis Of Income And Expense [Abstract]
| Concept |
2023-04-01 to 2024-03-31 |
2023-04-01 to 2024-03-31 |
2023-04-01 to 2024-03-31 |
2023-04-01 to 2024-03-31 |
2023-04-01 to 2024-03-31 |
2023-04-01 to 2024-03-31 |
2022-04-01 to 2023-03-31 |
2022-04-01 to 2023-03-31 |
2022-04-01 to 2023-03-31 |
2022-04-01 to 2023-03-31 |
2022-04-01 to 2023-03-31 |
2022-04-01 to 2023-03-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Analysis of income and expense [abstract] | ||||||||||||
| Material income and expense [abstract] | ||||||||||||
| Investment income | — |
9,200,000
GBP
|
— | — | — | — | — | — | — | — | — |
217,400,000
GBP
|
| Selling, general and administrative expense [abstract] | ||||||||||||
| General and administrative expense | — |
21,200,000
GBP
|
— | — | — | — | — | — | — | — | — |
18,800,000
GBP
|
| Operating expense | — |
30,000,000
GBP
|
— | — | — | — | — | — | — | — | — |
23,900,000
GBP
|
| Fee and commission income (expense) [abstract] | ||||||||||||
| Fee and commission income [abstract] | ||||||||||||
| Fee and commission income | — |
19,800,000
GBP
|
— | — | — | — | — | — | — | — | — |
22,700,000
GBP
|
| Expenses by nature [abstract] | ||||||||||||
| Classes of employee benefits expense [abstract] | ||||||||||||
| Expense from share-based payment transactions with employees | — |
4,800,000
GBP
|
— | — | — | — | — | — | — | — | — |
4,400,000
GBP
|
| Depreciation, amortisation and impairment loss (reversal of impairment loss) recognised in profit or loss [abstract] | ||||||||||||
| Depreciation and amortisation expense [abstract] | ||||||||||||
| Depreciation and amortisation expense | — |
400,000
GBP
|
— | — | — | — | — | — | — | — | — |
700,000
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 |
–
GBP
|
40,600,000
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
40,600,000
GBP
|
–
GBP
|
–
GBP
|
243,400,000
GBP
|
–
GBP
|
–
GBP
|
243,400,000
GBP
|