v3.26.1
Commitment and Contingencies (Tables)
6 Months Ended
Jun. 30, 2026
Commitments and Contingencies Disclosure [Abstract]  
Schedule of Insurance Claims
The following table presents information on insurance proceeds received in connection with the Grundartangi insurance claim, expense recoveries and the Gain on insurance proceeds for the three and six months ended June 30, 2026.
Three months ended
June 30, 2026
Six months ended
June 30, 2026
Proceeds received$46.1 $83.1 
Directly related expense recovery recognized in Cost of goods sold$6.0 $10.0 
Gain on insurance proceeds$40.1 $73.1