Related Party Transactions - Summary of Related Party Transactions (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Related Party Transaction [Line Items]
Revenue	$ 545.2	$ 637.2	$ 1,673.1	$ 2,247.4
Related Party
Related Party Transaction [Line Items]
Revenue	400.9	404.9	1,240.3	1,321.5
Related Party \| Glencore
Related Party Transaction [Line Items]
Revenue	400.9	404.9	1,240.3	1,321.5
Purchases from Glencore	$ 23.2	$ 56.0	$ 174.5	$ 268.5

The aggregate cost of goods produced and sold and services rendered during the reporting period.

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+ Details

- Definition

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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+ Details