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Other Non-Current Assets (Tables)
12 Months Ended
Dec. 31, 2022
Subclassifications of assets, liabilities and equities [abstract]  
Schedule of Other Non-Current Assets
December 31, 2022December 31, 2021
Investment tax credits (Canada)$28.2 $30.4 
Esperanza Milestone Payments (i)19.1 — 
Other12.1 12.6 
$59.4 $43.0 
(i) Esperanza Milestone Payments
Fair value of Milestone Payments related to the sale of the Esperanza project. Refer to note 14 for further details.