Accounts Receivable, Net (Tables)

3 Months Ended

Mar. 31, 2015

Receivables [Abstract]

Schedule of accounts receivable, net

Accounts receivable, net were as follows:

	March 31, 2015			December 31, 2014
Amounts billed or billable	$	2,473		$	2,421
Unbilled amounts	330			318
Allowance for doubtful accounts	(82		)	(87		)
Accounts Receivable, Net	$	2,721		$	2,652

Schedule of accounts receivables sales

Accounts receivable sales were as follows:

	Three Months Ended March 31,
	2015		2014
Accounts receivable sales	$	602	$	822
Deferred proceeds	62		124
Loss on sales of accounts receivable	3		4
Estimated increase to operating cash flows(1)	17		11

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(1) Represents the difference between current and prior period receivable sales adjusted for the effects of: (i) the deferred proceeds, (ii) collections prior to the end of the quarter and (iii) currency.