Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2022-07-31 |
As at 2021-07-31 |
As at 2020-07-31 |
|---|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | |||
| Property, plant and equipment [abstract] | |||
| Property, plant and equipment |
322,500,000
GBP
|
309,900,000
GBP
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets and goodwill |
252,000,000
GBP
|
232,600,000
GBP
|
— |
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
1,383,000,000
GBP
|
1,436,600,000
GBP
|
1,461,300,000
GBP
|
| Miscellaneous assets [abstract] | |||
| Derivative financial assets |
71,200,000
GBP
|
18,300,000
GBP
|
— |
| Equity instruments held |
28,400,000
GBP
|
31,900,000
GBP
|
— |
| Debt instruments held [abstract] | |||
| Debt instruments held |
612,800,000
GBP
|
477,300,000
GBP
|
— |
| Loans and advances | — | — | — |
| Loans and advances to banks |
165,400,000
GBP
|
136,300,000
GBP
|
— |
| Loans and advances to customers |
8,858,900,000
GBP
|
8,444,500,000
GBP
|
— |
| Cash and bank balances at central banks |
1,254,700,000
GBP
|
1,331,000,000
GBP
|
— |
| Other assets |
185,200,000
GBP
|
209,600,000
GBP
|
— |
| Borrowings, by type [abstract] | |||
| Loans received |
622,700,000
GBP
|
512,700,000
GBP
|
— |
| Miscellaneous liabilities [abstract] | |||
| Derivative financial liabilities |
89,200,000
GBP
|
21,300,000
GBP
|
— |
| Deposit liabilities | — | — | — |
| Deposits from banks |
160,500,000
GBP
|
150,600,000
GBP
|
— |
| Deposits from customers [abstract] | |||
| Deposits from customers |
6,770,400,000
GBP
|
6,634,800,000
GBP
|
— |
| Subordinated liabilities [abstract] | |||
| Subordinated liabilities |
186,500,000
GBP
|
222,700,000
GBP
|
— |
| Debt instruments issued |
2,060,900,000
GBP
|
1,865,500,000
GBP
|
— |
| Other liabilities |
334,500,000
GBP
|
367,000,000
GBP
|
— |
| Issued capital [abstract] | |||
| Issued capital |
38,000,000
GBP
|
38,000,000
GBP
|
— |
| Retained earnings [abstract] | |||
| Retained earnings |
1,628,400,000
GBP
|
1,555,500,000
GBP
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
12,678,300,000
GBP
|
12,034,500,000
GBP
|
— |
| Liabilities |
11,020,800,000
GBP
|
10,465,200,000
GBP
|
— |
| Assets less current liabilities [abstract] |