Condensed Consolidated Statements of Cash Flows (USD $) In Millions, unless otherwise specified	6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013
Operating activities
Net income	$ 145	$ 150
Adjustments to reconcile net income to net cash provided by operating activities:
Loss from discontinued operations	0	1
Depreciation and amortization	142	97
Stock-based compensation expense	19	22
Deferred income taxes	10	(10)
Gain on sale of property, plant and equipment and other assets	(2)	(5)
Changes in assets and liabilities:
Receivables	(88)	(67)
Inventories	(27)	(25)
Current payables and accrued expenses	2	(34)
Deferred service revenue and customer deposits	35	56
Employee benefit plans	(59)	(132)
Other assets and liabilities	(66)	(64)
Net cash provided by (used in) operating activities	111	(11)
Investing activities
Expenditures for property, plant and equipment	(66)	(44)
Proceeds from Sale of Property, Plant, and Equipment	0	2
Additions to capitalized software	(73)	(45)
Business acquisitions, net	(1,642)	(696)
Changes in restricted cash	1,114	0
Other investing activities, net	4	6
Net cash used in investing activities	(663)	(777)
Financing activities
Tax withholding payments on behalf of employees	(24)	(27)
Short term borrowings, net	9	6
Payments on term credit facilities	(3)	(35)
Borrowings on term credit facility	250	0
Payments on revolving credit facility	(255)	(495)
Borrowings on revolving credit facility	570	725
Debt issuance costs	(3)	(3)
Proceeds from employee stock plans	7	45
Other financing activities	(3)	0
Net cash provided by financing activities	548	216
Cash flows from discontinued operations
Net cash used in operating activities	(38)	(24)
Effect of exchange rate changes on cash and cash equivalents	(3)	(13)
Decrease in cash and cash equivalents	(45)	(609)
Cash and cash equivalents at beginning of period	528	1,069
Cash and cash equivalents at end of period	$ 483	$ 460