Business Segments (Tables)

12 Months Ended

Dec. 31, 2016

Segment Reporting [Abstract]

Summary of Financial Information of Company's Reportable Segments

The following table presents financial information for each of the Company’s reportable segments as of and for the year ended December 31 (in millions):

	United States			Canada			International			Total
2016
Revenue	$	1,445		$	258		$	404		$	2,107
Operating loss		(192	)		(18	)		(12	)		(222	)
Depreciation and amortization		40			3			10			53
Property, plant and equipment, net		104			15			24			143
Total assets		1,112			306			185			1,603
2015
Revenue	$	2,027		$	378		$	605		$	3,010
Operating profit (loss)		(515	)		(1	)		6			(510	)
Impairment of goodwill		(393	)		—			—			(393	)
Depreciation and amortization		26			3			9			38
Property, plant and equipment, net		119			16			30			165
Total assets		1,266			300			266			1,832
2014
Revenue	$	2,793		$	669		$	643		$	4,105
Operating profit		89			47			45			181
Depreciation and amortization		16			3			2			21
Property, plant and equipment, net		101			20			3			124
Total assets		1,733			500			363			2,596

Schedule of Comparison of Approximate Sales Mix in Principal Product Categories

The following table presents a comparison of the approximate sales mix in the principal product categories (in millions):

	Year Ended December 31,
	2016		2015		2014
Product Category
Drilling and production	$	496	$	632	$	991
Pipe		287		509		723
Valves		374		538		801
Fittings and flanges		350		448		667
Mill tool, MRO, safety and other		600		883		923
Total	$	2,107	$	3,010	$	4,105