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Fair Value Measurements (Tables)

12 Months Ended

Dec. 31, 2018

Fair Value Disclosures [Abstract]

Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis

The carrying amounts and estimated fair values of our financial instruments are as follows:

	December 31,
	2018								2017
	Carrying				Fair				Carrying				Fair
(in millions)	Amount				Value				Amount				Value
Cash and cash equivalents	$	847.7			$	847.7			$	2,153.5			$	2,153.5
Accounts receivable	838.5				838.5				642.6				642.6
Accounts payable	780.9				780.9				540.9				540.9
Structured accounts payable arrangements	572.8				572.8				386.2				386.2
Short-term debt	11.5				11.5				6.1				6.1
Long-term debt, including current portion	4,517.5				4,554.6				5,221.6				5,431.8

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- References

No definition available.

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- Definition

Tabular disclosure of assets and liabilities, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=99377789&loc=d3e19190-110258

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