Earnings per Share (Details) $ / shares in Units, shares in Thousands, $ in Thousands |
12 Months Ended | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Sep. 22, 2025 |
Jun. 30, 2026
USD ($)
$ / shares
shares
|
Jun. 30, 2025
USD ($)
$ / shares
shares
|
Jun. 30, 2024
USD ($)
$ / shares
shares
|
|||||||||
| Earnings per share [line items] | ||||||||||||
| Profit/(loss) attributable to equity holders of Elevra Lithium Limited | $ | $ 43,068 | $ (190,509) | [1] | $ (66,484) | [1] | |||||||
| Weighted average number of ordinary shares | ||||||||||||
| Basic earnings per share denominator (in shares) | [2] | 156,006 | 71,864 | 66,853 | ||||||||
| Ordinary shares contingently issuable (in shares) | [3] | 4,446 | 0 | 0 | ||||||||
| Diluted earnings per share denominator (in shares) | 160,452 | 71,864 | 66,853 | |||||||||
| Earnings per share [Abstract] | ||||||||||||
| Basic (in dollars per share) | $ / shares | $ 27.61 | $ (265.1) | [1] | $ (99.45) | [1] | |||||||
| Diluted (in dollars per share) | $ / shares | $ 26.84 | $ (265.1) | [1] | $ (99.45) | [1] | |||||||
| Weighted average number of ordinary shares adjusted ratio | 150 | |||||||||||
| Contingently issuable shares [member] | ||||||||||||
| Earnings per share [Abstract] | ||||||||||||
| Weighted average number of contingently issuable ordinary shares (in shares) | 1,800 | 100 | ||||||||||
| ||||||||||||