Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018
Operating activities
Net income (loss)	$ 126	$ (125)
Adjustments to reconcile net income to net cash provided by operating activities:
Loss from discontinued operations	0	37
Depreciation and amortization	160	171
Stock-based compensation expense	48	40
Deferred income taxes	(17)	1
Goodwill and Long-Lived Intangible Asset Impairment	0	193
Gain on sale of property, plant and equipment	(6)	0
Changes in assets and liabilities:
Receivables	(71)	(41)
Inventories	(64)	(88)
Current payables and accrued expenses	(144)	(57)
Contract liabilities	76	0
Employee benefit plans	(9)	(8)
Other assets and liabilities	(28)	(28)
Net cash provided by operating activities	71	95
Investing activities
Expenditures for property, plant and equipment	(35)	(70)
Proceeds from sale of property, plant and equipment	11	0
Additions to capitalized software	(103)	(86)
Business acquisitions, net	(12)	0
Other investing activities, net	5	(3)
Net cash used in investing activities	(134)	(159)
Financing activities
Short term borrowings, net	4	2
Payments on term credit facilities	(39)	(34)
Payments on revolving credit facilities	(914)	(1,013)
Borrowings on revolving credit facilities	897	1,163
Repurchases of Company common stock	0	(210)
Proceeds from employee stock plans	10	11
Tax withholding payments on behalf of employees	(16)	(29)
Net cash used in financing activities	(58)	(110)
Cash flows from discontinued operations
Net cash used in operating activities	(11)	(11)
Effect of exchange rate changes on cash, cash equivalents and restricted cash	1	(8)
Decrease in cash, cash equivalents, and restricted cash	(131)	(193)
Cash, cash equivalents and restricted cash at beginning of period	476	543
Cash, cash equivalents and restricted cash at end of period	$ 345	$ 350