Other (Loss) Gain (Tables)

12 Months Ended

Dec. 31, 2025

Other Gain (Loss) [Abstract]

Schedule of Other Nonoperating Income (Expense)


			For the years ended
			December 31, 2025			December 31, 2024
Turkish projects care and maintenance and arbitration costs			($2.7)			($6.5)
Transaction and integration costs arising on the Argonaut Transaction (Note 6)			—			(9.3)

Loss on disposal of assets			(3.9)			(10.6)

Fair value adjustment on contingent consideration			—			(5.7)
Write down of miscellaneous receivables			—			(4.7)
Revision to reclamation for closed sites			(0.6)			(0.2)
Other			(2.4)			(2.7)
			($9.6)			($39.7)