BASIS OF PREPARATION AND SIGNIFICANT ACCOUNTING POLICIES - Exchange rates (Details) |
6 Months Ended | |
|---|---|---|
|
Jun. 30, 2026
€ / £
$ / £
¥ / £
|
Jun. 30, 2025
$ / £
€ / £
¥ / £
|
|
| USD | ||
| Disclosure of Accounting Policies [Line Items] | ||
| Average rates | $ / £ | 1.34 | 1.3 |
| Period-end rates | $ / £ | 1.32 | 1.37 |
| Euro | ||
| Disclosure of Accounting Policies [Line Items] | ||
| Average rates | € / £ | 1.15 | 1.19 |
| Period-end rates | € / £ | 1.16 | 1.17 |
| CNY | ||
| Disclosure of Accounting Policies [Line Items] | ||
| Average rates | ¥ / £ | 9.24 | 9.42 |
| Period-end rates | ¥ / £ | 8.98 | 9.82 |