Condensed Consolidated Statements of Operations - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Revenues:
Revenues	$ 504	$ 557
Costs and expenses:
Selling, general and administrative	103	103
Depreciation and amortization	98	111
Operating (loss) income	(4)	37
Interest expense, net	49	53
Other expense, net	6	1
(Loss) before taxes	(59)	(17)
Income tax benefit	(1)	(32)
Equity in loss from joint ventures, net of tax	1
Net (loss) income	$ (59)	$ 15
(Loss) earnings per common share:
Basic (In dollars per share)	$ (0.99)	$ 0.27
Diluted (In dollars per share)	$ (0.99)	$ 0.26
Product
Revenues:
Revenues	$ 194	$ 228
Costs and expenses:
Product costs, excluding depreciation and amortization	197	187
Service
Revenues:
Revenues	310	329
Costs and expenses:
Service costs, excluding depreciation and amortization	$ 110	$ 119