Other Financial Data (Tables)

6 Months Ended

Jun. 30, 2017

Other Financial Data [Abstract]

Schedule of Other Income (Expense)

Other income (expense) consists of the following (in millions):

	Three months ended June 30						Six months ended June 30
	2017			2016			2017			2016
Foreign currency remeasurement gain (loss)	$	(2	)	$	—		$	(12	)	$	(17	)
Gain (loss) on disposal of business	—			6			(2		)	41
Equity earnings	3			1			9			3
Loss on financial instruments	(6		)	(8		)	(10		)	(10		)
Total	$	(5	)	$	(1	)	$	(15	)	$	17

Schedule of Allowance for Doubtful Accounts

An analysis of the allowance for doubtful accounts is as follows (in millions):

	Three months ended June 30						Six months ended June 30
	2017			2016			2017			2016
Balance at beginning of period	$	61		$	62		$	56		$	58
Provision charged to Other general expenses	5			6			11			11
Accounts written off, net of recoveries	(7		)	(4		)	(10		)	(6		)
Foreign currency translation	—			—			2			1
Balance at end of period	$	59		$	64		$	59		$	64

Schedule of Other Current Assets

The components of Other current assets are as follows (in millions):

As of	June 30, 2017		December 31, 2016
Taxes receivable	$	152	$	100
Prepaid expenses	143		102
Receivables from the Divested Business (1)	78		—
Other	26		45
Total	$	399	$	247

(1) Refer to Note 3 “Discontinued Operations” for additional information.

Schedule of Other Non-current Assets

The components of Other non-current assets are as follows (in millions):

As of	June 30, 2017		December 31, 2016
Investments	$	122	$	119
Taxes receivable	88		82
Other	158		159
Total	$	368	$	360

Schedule of Other Current Liabilities

The components of Other current liabilities are as follows (in millions):

As of	June 30, 2017		December 31, 2016
Deferred revenue	$	377	$	199
Taxes payable (1)	1,254		77
Other	447		380
Total	$	2,078	$	656

(1) Includes accrued taxes payable related to the gain on sale of the Divested Business.

Schedule of Other Non-current Liabilities

The components of Other non-current liabilities are as follows (in millions):

As of	June 30, 2017		December 31, 2016
Taxes payable	$	326	$	288
Deferred revenue	46		49
Leases	140		136
Compensation and benefits	59		56
Other	287		190
Total	$	858	$	719