Consolidated Statements of Cash Flows - USD ($) $ in Millions	2 Months Ended	10 Months Ended	12 Months Ended
	Dec. 31, 2017	Oct. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
OPERATING ACTIVITIES
Net (loss) income	$ (141)
Adjustments to reconcile net (loss) income to net cash provided by operating activities:
Depreciation and amortization	282
Share-based compensation	26
Loss on modification and extinguishment of debt	0
Venezuela deconsolidation charge	0
Net long-term debt issuance costs and premium amortization	(5)
Accrued interest on long-term debt, net	27
Deferred income taxes	270
Other, net	(14)
Changes in current assets and liabilities:
Accounts receivable	(1)
Accounts payable	35
Deferred revenue	(15)
Other current assets and liabilities	(138)
Other current assets and liabilities, affiliate	(17)
Affiliate obligations	(1)
Net cash provided by operating activities	308
INVESTING ACTIVITIES
Capital expenditures	(207)
Cash related to deconsolidated Venezuela operations	0
Purchase of marketable securities	0
Maturity of marketable securities	0
Proceeds from sale of property, plant and equipment and other assets	0
Note receivable - affiliate	(1,825)
Other, net	0
Net cash used in investing activities	(2,032)
FINANCING ACTIVITIES
Net proceeds from issuance of long-term debt	0
Payments of long-term debt	(1)
Distributions	(250)
Net cash used in financing activities	(251)
Effect of exchange rates on cash, cash equivalents and restricted cash and securities	(2)
Net increase (decrease) in cash, cash equivalents and restricted cash and securities	(1,977)
Cash, cash equivalents and restricted cash and securities at beginning of period	2,308
Cash, cash equivalents and restricted cash and securities at end of period	331	$ 2,308
Supplemental cash flow information:
Income taxes paid, net	10
Interest paid	56
Non-cash investing and financing activities:
Long-term debt conversion into equity	0
Accrued interest conversion into equity	0
Predecessor
OPERATING ACTIVITIES
Net (loss) income		425	$ 677	$ 3,433
Adjustments to reconcile net (loss) income to net cash provided by operating activities:
Depreciation and amortization		1,018	1,159	1,082
Share-based compensation		132	156	141
Loss on modification and extinguishment of debt		44	40	218
Venezuela deconsolidation charge		0	0	171
Net long-term debt issuance costs and premium amortization		14	21	24
Accrued interest on long-term debt, net		(47)	21	(57)
Deferred income taxes		217	123	(3,202)
Other, net		13	(12)	36
Changes in current assets and liabilities:
Accounts receivable		(16)	31	(87)
Accounts payable		(102)	83	4
Deferred revenue		146	18	88
Other current assets and liabilities		70	26	4
Other current assets and liabilities, affiliate		0	0	0
Affiliate obligations		0	0	0
Net cash provided by operating activities		1,914	2,343	1,855
INVESTING ACTIVITIES
Capital expenditures		(1,119)	(1,334)	(1,229)
Cash related to deconsolidated Venezuela operations		0	0	(83)
Purchase of marketable securities		(1,127)	0	0
Maturity of marketable securities		1,127	0	0
Proceeds from sale of property, plant and equipment and other assets		1	3	4
Note receivable - affiliate		0	0	0
Other, net		0	0	(14)
Net cash used in investing activities		(1,118)	(1,331)	(1,322)
FINANCING ACTIVITIES
Net proceeds from issuance of long-term debt		4,569	764	4,832
Payments of long-term debt		(4,917)	(820)	(5,051)
Distributions		0	0	0
Net cash used in financing activities		(348)	(56)	(219)
Effect of exchange rates on cash, cash equivalents and restricted cash and securities		3	(3)	(18)
Net increase (decrease) in cash, cash equivalents and restricted cash and securities		451	953	296
Cash, cash equivalents and restricted cash and securities at beginning of period	$ 2,308	1,857	904	608
Cash, cash equivalents and restricted cash and securities at end of period		2,308	1,857	904
Supplemental cash flow information:
Income taxes paid, net		49	35	50
Interest paid		468	508	668
Non-cash investing and financing activities:
Long-term debt conversion into equity		0	0	333
Accrued interest conversion into equity		$ 0	$ 0	$ 10