Segment Information (Textuals) (Details) - USD ($) $ in Millions	3 Months Ended
Mar. 31, 2020	Mar. 31, 2019	Dec. 31, 2019
Segment Reporting Information [Line Items]
Contract with Customer, Asset, Credit Loss Expense	$ 4.8	$ 3.4
Trade receivables, net	594.5		$ 619.3
Deferred revenue	371.4		$ 320.5
Deferred Revenue, Revenue Recognized	138.3
Revenue, Remaining Performance Obligation, Amount	$ 1,500.0

Amount of credit loss recognized for write-down of right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time.

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The carrying amount of consideration received or receivable as of the balance sheet date on potential earnings that were not recognized as revenue in conformity with GAAP, and which are expected to be recognized as such within one year or the normal operating cycle, if longer, including sales, license fees, and royalties, but excluding interest income.

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Amount of transaction price allocated to performance obligation that has not been recognized as revenue.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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