Investment in Unconsolidated Affiliate and Related Party Transactions Summarized Income Statement of Equity Method Investment (Details) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Equity Method Investments and Joint Ventures [Abstract]
Equity Method Investment, Summarized Financial Information, Revenue	$ 2,960.0	$ 3,431.0	$ 2,803.0
Equity Method Investment, Summarized Financial Information, Cost of Sales	1,279.0	1,819.0	1,381.0
Equity Method Investment, Summarized Financial Information, Operating Income	569.0	648.0	528.0
Net income	$ 360.0	$ 485.3	$ 400.3

Equity Method Investment, Summarized Financial Information, Operating Income

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- Definition

The amount of the cost of sales reported by an equity method investment of the entity.

+ References

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The amount of net income (loss) reported by an equity method investment of the entity.

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Amount of revenue from sale of product and rendering of service reported by equity method investee.

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