v3.25.3
Interest Bearing Liabilities, Contract liabilities (Details)
$ in Thousands, $ in Millions
Jun. 21, 2021
USD ($)
Jun. 30, 2025
USD ($)
Jun. 30, 2025
AUD ($)
Jun. 30, 2024
USD ($)
Jun. 30, 2024
AUD ($)
[1]
Interest bearing and contract liabilities [Abstract]          
Interest rate   2.40% 2.40%    
Contract liabilities   $ 29.4 $ 44,955 [1] $ 0.0 $ 0
North American Lithium [Member]          
Interest bearing and contract liabilities [Abstract]          
Maximum cash received in advance from customers $ 30.0        
[1] Refer to Note 19 (a) for further details.