v3.26.3
Revenue, Disaggregation of Revenue from Contracts with Customers (Details) - USD ($)
$ in Thousands
12 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2024
Disclosure of disaggregation of revenue from contracts with customers [Abstract]      
Revenue from contracts with customers $ 142,929 $ 149,418 $ 167,389
Revenue [1],[2] 201,675 145,016 [3] 132,163 [3]
China      
Disclosure of disaggregation of revenue from contracts with customers [Abstract]      
Revenue from contracts with customers [1] 170,349 138,349 130,061
United States of America      
Disclosure of disaggregation of revenue from contracts with customers [Abstract]      
Revenue from contracts with customers [1] $ 31,326 $ 6,667 $ 2,102
[1] Revenue is primarily presented by the geographical destination of the product.
[2] Revenue relates solely to the sale of spodumene concentrate from North American Lithium. Refer to Note 5 (b) for a disaggregation of revenue by primary geographical market.
[3] Refer to Note 2 (a) for details on translation of prior period comparatives to United States dollars to conform with changes in presentation currency.