Quarterly Financial Data (Unaudited)

12 Months Ended

Dec. 31, 2017

Quarterly Financial Information Disclosure [Abstract]

Quarterly Financial Data (Unaudited)

17. Quarterly Financial Data (Unaudited)

Summarized quarterly results, were as follows (in millions, except per share data):

	First Quarter			Second Quarter			Third Quarter			Fourth Quarter
Year ended December 31, 2017
Revenue	$	631		$	651		$	697		$	669
Operating expenses
Cost of products		517			527			562			541
Warehousing, selling and administrative		135			138			141			128
Operating profit (loss)		(21	)		(14	)		(6	)		—
Other expense		(2	)		(3	)		(3	)		(3	)
Loss before income taxes		(23	)		(17	)		(9	)		(3	)
Income tax provision (benefit)		—			—			—			—
Net loss	$	(23	)	$	(17	)	$	(9	)	$	(3	)
Loss per share:
Basic loss per common share	$	(0.21	)	$	(0.16	)	$	(0.08	)	$	(0.03	)
Diluted loss per common share	$	(0.21	)	$	(0.16	)	$	(0.08	)	$	(0.03	)
Weighted-average common shares outstanding, basic		108			108			108			108
Weighted-average common shares outstanding, diluted		108			108			108			108
Year ended December 31, 2016
Revenue	$	548		$	501		$	520		$	538
Operating expenses
Cost of products		461			418			433			450
Warehousing, selling and administrative		152			140			140			135
Operating loss		(65	)		(57	)		(53	)		(47	)
Other expense		(2	)		(2	)		(3	)		(1	)
Loss before income taxes		(67	)		(59	)		(56	)		(48	)
Income tax provision (benefit)		(4	)		(15	)		—			23
Net loss	$	(63	)	$	(44	)	$	(56	)	$	(71	)
Loss per share:
Basic loss per common share	$	(0.59	)	$	(0.40	)	$	(0.53	)	$	(0.66	)
Diluted loss per common share	$	(0.59	)	$	(0.40	)	$	(0.53	)	$	(0.66	)
Weighted-average common shares outstanding, basic		107			107			107			107
Weighted-average common shares outstanding, diluted		107			107			107			107