Events after reporting period (Narrative) (Details) - Events after reporting period [Member] - Copper World, Inc [Member] - Mitsubishi Materials Corporation [Member] $ in Millions |
Jan. 09, 2026
USD ($)
|
|---|---|
| Disclosure of non-adjusting events after reporting period [line items] | |
| Non-controlling interest percentage | 30.00% |
| Proceeds from sale of minority interest | $ 420 |
| Future proceeds from sale of minority interest | $ 180 |
| X | ||||||||||
- Definition Represents the future cash inflow from changes in ownership interests in subsidiaries. No definition available.
|
| X | ||||||||||
- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table. No definition available.
|
| X | ||||||||||
- Definition The cash inflow from changes in ownership interests in subsidiaries that do not result in a loss of control. [Refer: Total for all subsidiaries [member]] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition The proportion of ownership interests in a subsidiary held by non-controlling interests. [Refer: Total for all subsidiaries [member]; Non-controlling interests] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|