Analysis Of Income And Expense [Abstract]
| Concept |
2022-03-01 to 2023-02-28 |
2022-03-01 to 2023-02-28 |
2022-03-01 to 2023-02-28 |
2022-03-01 to 2023-02-28 |
2022-03-01 to 2023-02-28 |
2022-03-01 to 2023-02-28 |
2022-03-01 to 2023-02-28 |
2022-03-01 to 2023-02-28 |
2021-03-01 to 2022-02-28 |
2021-03-01 to 2022-02-28 |
2021-03-01 to 2022-02-28 |
2021-03-01 to 2022-02-28 |
2021-03-01 to 2022-02-28 |
2021-03-01 to 2022-02-28 |
2021-03-01 to 2022-02-28 |
2003-03-01 to 2004-07-01 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Analysis of income and expense [abstract] | ||||||||||||||||
| Revenue [abstract] | ||||||||||||||||
| Revenue | — | — | — | — |
152 ,911
GBP
|
–
GBP
|
152 ,911
GBP
|
— | — | — | — | — |
–
GBP
|
— |
101,310,000
GBP
|
101,310,000
GBP
|
| Material income and expense [abstract] | ||||||||||||||||
| Operating expense | — | — | — | — |
145,088,000
GBP
|
1 2 , 2 52
GBP
|
132,836,000
GBP
|
— | — | — | — | — |
51 4
GBP
|
— |
9 1 , 76 4
GBP
|
9 1 , 2 50
GBP
|
| Expenses by nature [abstract] | ||||||||||||||||
| Other expenses, by nature | — | — | — | — |
132,953,000
GBP
|
3 5 5
GBP
|
1 3 2 , 59 8
GBP
|
— | — | — | — | — |
3 92
GBP
|
— |
90,8 95
GBP
|
9 0, 5 03
GBP
|
| Miscellaneous other comprehensive income [abstract] | ||||||||||||||||
| Other comprehensive income, net of tax, exchange differences on translation of foreign operations and hedges of net investments in foreign operations [abstract] | ||||||||||||||||
| Other comprehensive income, net of tax, hedges of net investments in foreign operations |
–
GBP
|
–
GBP
|
1 24
GBP
|
–
GBP
|
1 2 4
GBP
|
— | — |
–
GBP
|
— | — | — | — | — | — |
–
GBP
|
— |
| Other comprehensive income, before tax, exchange differences on translation of foreign operations and hedges of net investments in foreign operations [abstract] | ||||||||||||||||
| Other comprehensive income, before tax, exchange differences on translation of foreign operations |
–
GBP
|
–
GBP
|
2 ,52 2
GBP
|
–
GBP
|
2 ,52 2
GBP
|
— | — |
–
GBP
|
–
GBP
|
538,000
GBP
|
–
GBP
|
–
GBP
|
— |
–
GBP
|
538,000
GBP
|
— |
| Share of profit (loss) of associates and joint ventures accounted for using equity method [abstract] | ||||||||||||||||
| Share of profit (loss) of associates and joint ventures accounted for using equity method | — | — | — | — |
2 3
GBP
|
–
GBP
|
2 3
GBP
|
— | — | — | — | — |
–
GBP
|
— |
1 9
GBP
|
1 9
GBP
|
| Share of other comprehensive income of associates and joint ventures accounted for using equity method, net of tax [abstract] | ||||||||||||||||
| Share of other comprehensive income of associates and joint ventures accounted for using equity method, net of tax | — | — | — | — |
–
GBP
|
— | — | — | — | — | — | — | — | — |
52,000
GBP
|
— |
| Comprehensive income, continuing and discontinued operations [abstract] | ||||||||||||||||
| Comprehensive income |
–
GBP
|
–
GBP
|
2 ,68 9
GBP
|
–
GBP
|
9,646,000
GBP
|
— | — |
6,9 57
GBP
|
–
GBP
|
970,000
GBP
|
15 ,2 37
GBP
|
–
GBP
|
— |
–
GBP
|
14, 267
GBP
|
— |
| Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract] | ||||||||||||||||
| Comprehensive income, attributable to owners of parent | — | — | — | — |
9,6 46
GBP
|
— | — | — | — | — | — | — | — | — |
14 , 267
GBP
|
— |