Derivative Financial Instruments - Schedule of Change in Fair Value of Foreign Currency Forward Exchange Contracts Under Hedge Designations (Details) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Derivative [Line Items]
Balance	$ 1,322.0	$ 1,495.1	$ 1,244.9
Balance	1,446.1	1,322.0	1,495.1
Designated as Hedging Instrument
Derivative [Line Items]
Balance	(5.8)	14.8
Balance	(6.9)	(5.8)	14.8
Designated as Hedging Instrument \| Foreign Currency Forward Exchange Contracts
Derivative [Line Items]
Balance	(10.6)	8.6	(25.9)
Losses reclassified to net sales	10.1	0.9	8.9
(Decrease) increase in fair value	(7.9)	(20.1)	25.6
Balance	$ (8.4)	$ (10.6)	$ 8.6

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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Amount, after tax, of reclassification of gain (loss) from accumulated other comprehensive income (AOCI) for derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness.

+ References

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Amount after tax of increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss).

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Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.

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