Financial Information for Subsidiary Guarantors and Non-Guarantors - Results of Operations and Comprehensive Income (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Results of Operations
Net sales	$ 1,760	$ 1,543	$ 3,348	$ 2,964
Cost of goods sold	(1,418)	(1,269)	(2,687)	(2,422)
Gross profit	342	274	661	542
Selling and administrative expense	(126)	(118)	(254)	(242)
Research, development and engineering expense	(16)	(16)	(32)	(31)
Interest expense, net	(67)	(74)	(133)	(121)
Other equity earnings	15	14	29	29
Other expense, net	(7)	(18)	(29)	(15)
Earnings from continuing operations before income taxes	141	62	242	162
Provision for income taxes	(30)	(15)	(57)	(40)
Earnings from continuing operations	111	47	185	122
Loss from discontinued operation	(2)	(2)	(3)	(2)
Net earnings	109	45	182	120
Net (earnings) attributable to noncontrolling interests	(4)	(5)	(10)	(9)
Net earnings attributable to the Company	105	40	172	111
Comprehensive Income
Net earnings	109	45	182	120
Other comprehensive income, net	(74)	29	(24)	(191)
Total comprehensive income (loss)	35	74	158	(71)
Comprehensive income attributable to noncontrolling interests	8	(1)	(2)	(1)
Comprehensive income (loss) attributable to the Company	43	73	156	(72)
Parent
Results of Operations
Net intercompany interest	5	5	10	10
Interest expense, net	(5)	(5)	(10)	(10)
Equity earnings from subsidiaries	105	40	172	111
Earnings from continuing operations before income taxes	105	40	172	111
Earnings from continuing operations	105	40	172	111
Net earnings	105	40	172	111
Net earnings attributable to the Company	105	40	172	111
Comprehensive Income
Net earnings	105	40	172	111
Other comprehensive income, net	(66)	28	(26)	(192)
Total comprehensive income (loss)	39	68	146	(81)
Comprehensive income (loss) attributable to the Company	39	68	146	(81)
Guarantor Subsidiaries
Results of Operations
Equity earnings from subsidiaries	105	40	172	111
Earnings from continuing operations before income taxes	105	40	172	111
Earnings from continuing operations	105	40	172	111
Net earnings	105	40	172	111
Net earnings attributable to the Company	105	40	172	111
Comprehensive Income
Net earnings	105	40	172	111
Other comprehensive income, net	(66)	28	(26)	(192)
Total comprehensive income (loss)	39	68	146	(81)
Comprehensive income (loss) attributable to the Company	39	68	146	(81)
Non-Guarantor Subsidiaries
Results of Operations
Net sales	1,760	1,543	3,348	2,964
Cost of goods sold	(1,418)	(1,269)	(2,687)	(2,422)
Gross profit	342	274	661	542
Selling and administrative expense	(126)	(118)	(254)	(242)
Research, development and engineering expense	(16)	(16)	(32)	(31)
Net intercompany interest	(5)	(5)	(10)	(10)
Interest expense, net	(62)	(69)	(123)	(111)
Other equity earnings	15	14	29	29
Other expense, net	(7)	(18)	(29)	(15)
Earnings from continuing operations before income taxes	141	62	242	162
Provision for income taxes	(30)	(15)	(57)	(40)
Earnings from continuing operations	111	47	185	122
Loss from discontinued operation	(2)	(2)	(3)	(2)
Net earnings	109	45	182	120
Net (earnings) attributable to noncontrolling interests	(4)	(5)	(10)	(9)
Net earnings attributable to the Company	105	40	172	111
Comprehensive Income
Net earnings	109	45	182	120
Other comprehensive income, net	(74)	29	(24)	(191)
Total comprehensive income (loss)	35	74	158	(71)
Comprehensive income attributable to noncontrolling interests	8	(1)	(2)	(1)
Comprehensive income (loss) attributable to the Company	43	73	156	(72)
Eliminations
Results of Operations
Equity earnings from subsidiaries	(210)	(80)	(344)	(222)
Earnings from continuing operations before income taxes	(210)	(80)	(344)	(222)
Earnings from continuing operations	(210)	(80)	(344)	(222)
Net earnings	(210)	(80)	(344)	(222)
Net earnings attributable to the Company	(210)	(80)	(344)	(222)
Comprehensive Income
Net earnings	(210)	(80)	(344)	(222)
Other comprehensive income, net	132	(56)	52	384
Total comprehensive income (loss)	(78)	(136)	(292)	162
Comprehensive income (loss) attributable to the Company	$ (78)	$ (136)	$ (292)	$ 162