Consolidated Statements of Operations - 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 REVENUES
Operating revenues	$ 1,391
Operating revenues - affiliate	16
Total operating revenues	1,407
OPERATING EXPENSES
Cost of services and products (exclusive of depreciation and amortization)	690
Selling, general and administrative	253
Operating expenses - affiliate	24
Depreciation and amortization	282
Total operating expenses	1,249
OPERATING INCOME	158
OTHER INCOME (EXPENSE)
Interest income	1
Interest income - affiliate	11
Interest expense	(80)
Loss on modification and extinguishment of debt	0
Venezuela deconsolidation charge	0
Other income (expense), net	3
Total other expense, net	(65)
INCOME BEFORE INCOME TAX (EXPENSE) BENEFIT	93
Income tax (expense) benefit	(234)
NET (LOSS) INCOME	$ (141)
Predecessor
OPERATING REVENUES
Operating revenues		$ 6,870	$ 8,173	$ 8,230
Operating revenues - affiliate		0	0	0
Total operating revenues		6,870	8,173	8,230
OPERATING EXPENSES
Cost of services and products (exclusive of depreciation and amortization)		3,493	4,162	4,349
Selling, general and administrative		1,208	1,407	1,469
Operating expenses - affiliate		0	0	0
Depreciation and amortization		1,018	1,159	1,082
Total operating expenses		5,719	6,728	6,900
OPERATING INCOME		1,151	1,445	1,330
OTHER INCOME (EXPENSE)
Interest income		13	4	1
Interest income - affiliate		0	0	0
Interest expense		(441)	(544)	(640)
Loss on modification and extinguishment of debt		(44)	(40)	(218)
Venezuela deconsolidation charge		0	0	(171)
Other income (expense), net		14	(23)	(19)
Total other expense, net		(458)	(603)	(1,047)
INCOME BEFORE INCOME TAX (EXPENSE) BENEFIT		693	842	283
Income tax (expense) benefit		(268)	(165)	3,150
NET (LOSS) INCOME		$ 425	$ 677	$ 3,433