Inventories (Details) - USD ($) $ in Millions	Jun. 30, 2020	Dec. 31, 2019
Inventory [Line Items]
Raw materials	$ 73.9	$ 41.2
Work-in-process	81.3	180.8
Finished goods	422.5	405.6
Inventory, Net	577.7	627.6
Pre Approval Inventory
Inventory [Line Items]
Inventory, Net	$ 76.9	$ 60.5

Amount before valuation and LIFO reserves of completed merchandise or goods expected to be sold within one year or operating cycle, if longer.

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Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.

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Amount before valuation and LIFO reserves of raw materials expected to be sold, or consumed within one year or operating cycle, if longer.

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Amount before valuation and LIFO reserves of merchandise or goods in the production process expected to be completed within one year or operating cycle, if longer.

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