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Receivables, net (Tables)

12 Months Ended

Dec. 31, 2014

Receivables [Abstract]

Rollforward of Allowance for Doubtful Accounts

Activity in the allowance for doubtful accounts was as follows (in millions):

		Year Ended December 31,
		2014				2013				2012
Allowance for doubful accounts
Beginning balance		$	22			$	15			$	6
Net charge-offs			(7	)			(2	)			(5	)
Provision			4				9				14
Ending balance		$	19			$	22			$	15

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- Definition

Tabular disclosure of nonaccrual and past due financing receivables (such as loans and trade receivables), including: (a) the recorded investment in loans and trade receivables, if applicable, on nonaccrual status as of each balance sheet date (b) the recorded investment in loans and trade receivables, if applicable, past due 90 days or more and still accruing.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 10

-Section 50

-Paragraph 7

-URI http://asc.fasb.org/extlink&oid=35738203&loc=d3e5111-111524

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