Financial Information for Subsidiary Guarantors and Non-Guarantors (Details 2) (USD $) In Millions, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013	Sep. 30, 2013
Current assets:
Cash and cash equivalents	$ 264	$ 383	$ 219
Receivables	1,042	943	1,172
Inventories	1,112	1,117	1,178
Prepaid expenses	105	107	103
Total current assets	2,523	2,550	2,672
Property, plant and equipment, net	2,499	2,632	2,657
Goodwill	1,960	2,059	2,059
Other assets	1,176	1,178	1,084
Total assets	8,158	8,419	8,472
Current liabilities:
Short-term loans and long-term debt due within one year	1,067	322	366
Accounts payable	1,027	1,144	989
Other liabilities	544	638	577
Total current liabilities	2,638	2,104	1,932
Long-term debt	2,434	3,245	3,298
Other non-current liabilities	887	1,019	1,512
Share owners' equity	2,199	2,051	1,730
Total liabilities and share owners' equity	8,158	8,419	8,472
Eliminations
Current assets:
Prepaid expenses	1
Total current assets	1
Investments in and advances to subsidiaries	(5,125)	(4,971)	(6,323)
Other assets	(1)
Total assets	(5,125)	(4,971)	(6,323)
Current liabilities:
Other liabilities	1
Total current liabilities	1
Long-term debt	(1)
Other non-current liabilities	(3)
Investments by and advances from parent	(5,122)	(4,971)	(6,323)
Total liabilities and share owners' equity	(5,125)	(4,971)	(6,323)
Parent
Current assets:
Investments in and advances to subsidiaries	2,325	2,154	1,813
Total assets	2,325	2,154	1,813
Current liabilities:
Long-term debt	250	250	250
Share owners' equity	2,075	1,904	1,563
Total liabilities and share owners' equity	2,325	2,154	1,813
Issuer
Current assets:
Receivables	92	68	99
Inventories	230	203	194
Prepaid expenses	20	20	9
Total current assets	342	291	302
Investments in and advances to subsidiaries	2,716	2,656	3,302
Property, plant and equipment, net	661	651	632
Goodwill	574	574	574
Other assets	117	121	123
Total assets	4,410	4,293	4,933
Current liabilities:
Short-term loans and long-term debt due within one year	766
Accounts payable	168	185	163
Other liabilities	85	108	81
Total current liabilities	1,019	293	244
Long-term debt	932	1,617	1,658
Other non-current liabilities	62	68	17
Investments by and advances from parent	2,397	2,315	3,014
Total liabilities and share owners' equity	4,410	4,293	4,933
Guarantor Subsidiaries
Current assets:
Cash and cash equivalents	39	27	2
Prepaid expenses	3	8	4
Total current assets	42	35	6
Investments in and advances to subsidiaries	84	161	1,208
Property, plant and equipment, net	36	38	38
Goodwill	8	8	8
Other assets	151	131	84
Total assets	321	373	1,344
Current liabilities:
Short-term loans and long-term debt due within one year	1		1
Accounts payable	28	19	12
Other liabilities	42	48	51
Total current liabilities	71	67	64
Long-term debt	11	12	12
Other non-current liabilities	113	136	580
Investments by and advances from parent	126	158	688
Total liabilities and share owners' equity	321	373	1,344
Non-Guarantor Subsidiaries
Current assets:
Cash and cash equivalents	225	356	217
Receivables	950	875	1,073
Inventories	882	914	984
Prepaid expenses	81	79	90
Total current assets	2,138	2,224	2,364
Property, plant and equipment, net	1,802	1,943	1,987
Goodwill	1,378	1,477	1,477
Other assets	909	926	877
Total assets	6,227	6,570	6,705
Current liabilities:
Short-term loans and long-term debt due within one year	300	322	365
Accounts payable	830	940	814
Other liabilities	417	482	445
Total current liabilities	1,547	1,744	1,624
Long-term debt	1,242	1,366	1,378
Other non-current liabilities	715	815	915
Investments by and advances from parent	2,599	2,498	2,621
Share owners' equity	124	147	167
Total liabilities and share owners' equity	$ 6,227	$ 6,570	$ 6,705