Financial Information for Subsidiary Guarantors and Non-Guarantors - Balance Sheet (Details) - USD ($) $ in Millions	Jun. 30, 2016	Dec. 31, 2015	Jun. 30, 2015
Current assets:
Cash and cash equivalents	$ 334	$ 399	$ 378
Trade receivables, net	831	562	712
Inventories	1,051	1,007	985
Prepaid expenses and other expenses	358	366	310
Total current assets	2,574	2,334	2,385
Goodwill	2,536	2,489	1,789
Intangibles	517	597
Other assets	1,108	1,040	1,058
Property, plant and equipment, net	2,932	2,961	2,386
Total assets	9,667	9,421	7,618
Current liabilities:
Accounts payable and accrued liabilities	1,042	1,212	983
Short-term loans and long-term debt due within one year	305	228	555
Other liabilities	518	552	458
Total current liabilities	1,865	1,992	1,996
Long-term debt	5,549	5,345	3,217
Other long-term liabilities	1,002	988	909
Total share owners' equity of the Company	1,141	988	1,384
Noncontrolling interests	110	108	112
Total liabilities and share owners' equity	9,667	9,421	7,618
Parent
Current assets:
Investments in and advances to subsidiaries	1,391	1,239	1,634
Total assets	1,391	1,239	1,634
Current liabilities:
Long-term debt	250	250	250
Total share owners' equity of the Company	1,141	989	1,384
Total liabilities and share owners' equity	1,391	1,239	1,634
Issuer
Current assets:
Cash and cash equivalents	38
Trade receivables, net	90	55	94
Inventories	203	205	207
Prepaid expenses and other expenses	26	25	36
Total current assets	357	285	337
Investments in and advances to subsidiaries	4,444	3,775	2,355
Goodwill	582	581	581
Other assets	124	123	137
Property, plant and equipment, net	696	703	709
Total assets	6,203	5,467	4,119
Current liabilities:
Accounts payable and accrued liabilities	176	184	205
Short-term loans and long-term debt due within one year	82	50	328
Other liabilities	105	139	95
Total current liabilities	363	373	628
Long-term debt	4,005	3,839	1,681
Other long-term liabilities	22	16	26
Investments by and advances from parent	1,813	1,239	1,784
Total liabilities and share owners' equity	6,203	5,467	4,119
Guarantor Subsidiaries
Current assets:
Cash and cash equivalents	9	6	119
Trade receivables, net	17	15
Inventories	35	35
Prepaid expenses and other expenses	12	13	5
Total current assets	73	69	124
Investments in and advances to subsidiaries	1,213	1,002	(6)
Goodwill	331	317	8
Other assets	245	267	71
Property, plant and equipment, net	5	8	34
Total assets	1,867	1,663	231
Current liabilities:
Accounts payable and accrued liabilities	19	18	16
Short-term loans and long-term debt due within one year			2
Other liabilities	44	35	42
Total current liabilities	63	53	60
Long-term debt			9
Other long-term liabilities	412	371	312
Investments by and advances from parent	1,392	1,239	(150)
Total liabilities and share owners' equity	1,867	1,663	231
Non-Guarantor Subsidiaries
Current assets:
Cash and cash equivalents	250	393	259
Trade receivables, net	724	492	618
Inventories	813	767	778
Prepaid expenses and other expenses	320	328	269
Total current assets	2,107	1,980	1,924
Goodwill	1,623	1,591	1,200
Intangibles	517	597
Other assets	739	650	850
Property, plant and equipment, net	2,231	2,250	1,643
Total assets	7,217	7,068	5,617
Current liabilities:
Accounts payable and accrued liabilities	847	1,010	762
Short-term loans and long-term debt due within one year	186	178	225
Other liabilities	369	378	321
Total current liabilities	1,402	1,566	1,308
Long-term debt	1,294	1,256	1,277
Other long-term liabilities	568	600	571
Investments by and advances from parent	3,843	3,538	2,349
Noncontrolling interests	110	108	112
Total liabilities and share owners' equity	7,217	7,068	5,617
Eliminations
Current assets:
Cash and cash equivalents	37
Total current assets	37
Investments in and advances to subsidiaries	(7,048)	(6,016)	(3,983)
Total assets	(7,011)	(6,016)	(3,983)
Current liabilities:
Short-term loans and long-term debt due within one year	37
Total current liabilities	37
Other long-term liabilities		1
Investments by and advances from parent	(7,048)	(6,016)	(3,983)
Total share owners' equity of the Company		(1)
Total liabilities and share owners' equity	$ (7,011)	$ (6,016)	$ (3,983)