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Inventories

6 Months Ended

Jun. 30, 2023

Inventory, Net [Abstract]

Inventories

Inventories

Inventories consist of the following:

						June 30, 2023						December 31, 2022
Raw materials						$	117.6					$	64.9
Work-in-process						86.4						46.0
Finished goods						44.4						58.0
Operating and other supplies						262.4						229.9
Total inventories						$	510.8					$	398.8

Inventories are stated at the lower of cost or Net Realizable Value ("NRV") using the first-in, first-out or the weighted average cost method.

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- Definition

The entire disclosure for inventory. Includes, but is not limited to, the basis of stating inventory, the method of determining inventory cost, the classes of inventory, and the nature of the cost elements included in inventory.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 330
-Name Accounting Standards Codification
-Publisher FASB
-URI https://asc.fasb.org//330/tableOfContent

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- References

No definition available.

+ Details

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