Statement Of Changes In Net Assets Available For Benefits [Abstract]
| Concept |
2022-04-01 to 2023-03-31 |
2022-04-01 to 2023-03-31 |
2022-04-01 to 2023-03-31 |
2021-04-01 to 2022-03-31 |
2021-04-01 to 2022-03-31 |
2021-04-01 to 2022-03-31 |
|---|---|---|---|---|---|---|
| Statement of changes in net assets available for benefits [abstract] | ||||||
| Reconciliation of changes in net assets available for benefits [abstract] | ||||||
| Changes in net assets available for benefits [abstract] | ||||||
| Administrative expenses |
–
GBP
|
629,510,000
GBP
|
629,510,000
GBP
|
517,128,000
GBP
|
–
GBP
|
517,128,000
GBP
|
| Tax expense (income) |
2,764,000
GBP
|
87,526,000
GBP
|
84,762,000
GBP
|
81,235,000
GBP
|
1,501,000
GBP
|
79,734,000
GBP
|