Other Financial Data

3 Months Ended

Mar. 31, 2014

Other Financial Data [Abstract]

Other Financial Data

Other Financial Data

Condensed Consolidated Statements of Income Information

Other Income

Other income consists of the following (in millions):

	Three months ended March 31,
	2014			2013
Equity earnings	$	5		$	2
(Loss) gain on investments	(1		)	1
Foreign currency remeasurement gain	19			24
Derivative loss	(23		)	(18		)
Other	1			—
	$	1		$	9

Condensed Consolidated Statements of Financial Position Information

Allowance for Doubtful Accounts

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

	Three months ended March 31,
	2014			2013
Balance at beginning of period	$	90		$	118
Provision charged to operations	4			10
Accounts written off, net of recoveries	(5		)	(9		)
Effect of exchange rate changes and other	—			3
Balance at end of period	$	89		$	122

Other Current Assets

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

	Mar 31, 2014		Dec 31, 2013
Prepaid expenses	$	219	$	229
Taxes receivable	130		111
Deferred project costs	102		98
Deferred tax assets	81		93
Other	45		32
	$	577	$	563

Other Non-Current Assets

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

	Mar 31, 2014		Dec 31, 2013
Prepaid pension (1)	$	659	$	567
Deferred project costs	259		273
Deferred tax assets	180		193
Taxes receivable	100		108
Other	248		282
	$	1,446	$	1,423

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(1) Increase in prepaid pensions is primarily due to cash funding of the U.K. pension plans.

Other Current Liabilities

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

	Mar 31, 2014		Dec 31, 2013
Deferred revenue	$	513	$	475
Taxes payable	140		136
Deferred tax liabilities	53		48
Other	261		247
	$	967	$	906

Other Non-Current Liabilities

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

	Mar 31, 2014		Dec 31, 2013
Deferred tax liabilities	$	365	$	420
Leases	201		204
Taxes payable	194		184
Deferred revenue	128		134
Compensation and benefits	59		105
Other	301		305
	$	1,248	$	1,352