Condensed Consolidated Statements of Cash Flows - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Cash Flows from Operating Activities:
Net loss	$ (4)	$ (10)	$ (10)	$ (33)
Adjustments required to reconcile net loss to cash flows from operating activities:
Depreciation and amortization	130	134	255	282
Deferred tax (benefit) expense	(25)	19	(31)	24
Gain on investments	(4)	(3)	(7)	(3)
Amortization of debt financing costs	2	0	4	0
Net (gain) loss on sales of businesses and assets	(25)	1	(32)	1
Stock-based compensation	12	6	18	10
Restructuring and related costs	34	20	46	45
Payments for restructuring	(13)	(13)	(22)	(20)
Contributions to defined benefit pension plans	(2)	(1)	(4)	(3)
Provision for receivables	(1)	1	(1)	3
Decrease (increase) in accounts receivable	41	28	(69)	(113)
Increase in other current and long-term assets	(13)	(40)	(46)	(66)
Decrease in accounts payable and accrued compensation	(36)	(73)	(85)	(139)
Decrease in other current and long-term liabilities	(37)	(79)	(54)	(90)
Net change in income tax assets and liabilities	7	(51)	(2)	(76)
Other operating, net	1	0	1	0
Net cash provided by (used in) operating activities	67	(61)	(39)	(178)
Cash Flows from Investing Activities:
Cost of additions to land, buildings and equipment	(20)	(25)	(37)	(55)
Proceeds from sales of land, buildings and equipment	33	0	33	0
Cost of additions to internal use software	(7)	(11)	(15)	(20)
Proceeds from sale of businesses, net of adjustments	0	3	0	(53)
Net payments on related party notes receivable	0	3	0	0
Other investing	0	(1)	0	0
Net cash provided by (used in) investing activities	6	(31)	(19)	(128)
Cash Flows from Financing Activities:
Proceeds on long term debt, net of issuance costs	(8)	2	297	4
Payments on debt	(9)	(6)	(153)	(12)
Net payments on related party notes payable	0	(36)	0	(27)
Net transfers from (payments to) former parent	0	151	(161)	362
Proceeds from exercise of stock options	1	0	3	0
Dividends paid on preferred stock	(3)	0	(5)	0
Other financing	0	(1)	(6)	(1)
Net cash (used in) provided by financing activities	(19)	110	(25)	326
Effect of exchange rate changes on cash and cash equivalents	0	(1)	2	0
Increase (decrease) in cash and cash equivalents	54	17	(81)	20
Cash and cash equivalents at beginning of period	255	143	390	140
Cash and Cash Equivalents at End of Period	$ 309	$ 160	$ 309	$ 160