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Revenue from Contracts with Customers Contract Assets and Liabilities (Tables)

6 Months Ended

Jun. 30, 2018

Contract with Customer, Asset and Liability [Abstract]

Contract with Customer, Asset and Liability [Table Text Block]

Contract Assets and Liabilities

The following table summarizes our beginning and ending balances for accounts receivable and contract liabilities associated with our contracts with customers:

	Accounts Receivable, Net			Contract Liabilities (Current)			Contract Liabilities (Long-term)
December 31, 2017	$	1,035.9		$	34.1		$	78.8
June 30, 2018	1,253.6			38.1			81.6
Increase/(decrease)	$	217.7		$	4.0		$	2.8

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- References

No definition available.

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- Definition

Tabular disclosure of contract balances and changes in contract balances.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 10
-URI http://asc.fasb.org/extlink&oid=109196051&loc=SL49130551-203045

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