v3.26.1
Statement of profit or loss and other comprehensive income
$ in Thousands
 6 Months Ended 12 Months Ended
Dec. 31, 2025
USD ($)
$ / shares
Jun. 30, 2025
USD ($)
$ / shares
Revenue    
Interest revenue calculated using the effective interest method $ 328 $ 653
Expenses    
Employee benefits expense (2,721) (6,372)
Impairment of assets 0 (37)
Other expenses (1,645) (3,787)
Finance costs (32) (11)
Loss before income tax expense (4,070) (9,554)
Income tax expense 0 0
Loss after income tax expense for the period attributable to the owners of ioneer Limited (4,070) (9,554)
Items that may be reclassified subsequently to profit or loss    
Foreign currency translation 207 (269)
Other comprehensive income for the period, net of tax 207 (269)
Total comprehensive income for the period attributable to the owners of ioneer Limited $ (3,863) $ (9,823)
Earnings per share    
Basic earnings per share (in dollars per share) | (per share) $ (0.17) $ (0.41)
Diluted earnings per share (in dollars per share) | (per share) $ (0.17) $ (0.41)