Accounts Receivable, Net (Tables)

6 Months Ended

Jun. 30, 2015

Receivables [Abstract]

Schedule of accounts receivable, net

Accounts receivable, net were as follows:

	June 30, 2015			December 31, 2014
Amounts billed or billable	$	2,485		$	2,421
Unbilled amounts	319			318
Allowance for doubtful accounts	(82		)	(87		)
Accounts Receivable, Net	$	2,722		$	2,652

Schedule of accounts receivables sales

Accounts receivable sales were as follows:

	Three Months Ended June 30,						Six Months Ended June 30,
	2015			2014			2015			2014
Accounts receivable sales	$	586		$	726		$	1,188		$	1,548
Deferred proceeds	57			96			119			220
Loss on sales of accounts receivable	3			4			6			8
Estimated decrease to operating cash flows(1)	(27		)	(31		)	(10		)	(20		)

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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.