Goodwill and Other Assets (Textuals) (Details) $ in Millions	3 Months Ended	9 Months Ended
Sep. 30, 2020 USD ($)	Sep. 30, 2019 USD ($)	Sep. 30, 2020 USD ($)	Sep. 30, 2019 USD ($)	Dec. 31, 2019 USD ($)
Number of Reportable Segments			3
Amortization of internally-developed software	$ 5.3	$ 8.2	$ 19.8	$ 25.1
Amortization	56.2	$ 35.9	122.7	$ 109.5
Rest of World Retail Reporting Unit [Member]
Reporting Unit, Amount of Fair Value in Excess of Carrying Amount	$ 0.0		$ 0.0		$ 0.0

The aggregate amount of recurring noncash expense charged against earnings in the period to allocate the cost of assets over their estimated remaining economic lives.

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Amount of expense for amortization of capitalized computer software costs.

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Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

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Amount of fair value of reporting unit in excess of carrying amount.

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