Financial Information for Subsidiary Guarantors and Non-Guarantors (Details 2) (USD $) In Millions, unless otherwise specified	Jun. 30, 2012	Dec. 31, 2011	Jun. 30, 2011
Current assets:
Accounts receivable	$ 1,173	$ 1,158	$ 1,322
Inventories	1,223	1,061	1,114
Other current assets	451	524	364
Total current assets	2,847	2,743	2,800
Goodwill	2,023	2,082	2,957
Other non-current assets	1,243	1,273	1,260
Total other assets	3,266	3,355	4,217
Property, plant and equipment, net	2,721	2,877	3,176
Total assets	8,834	8,975	10,193
Current liabilities:
Accounts payable and accrued liabilities	1,497	1,674	1,651
Short-term loans and long-term debt due within one year	452	406	371
Total current liabilities	1,949	2,080	2,022
Long-term debt	3,567	3,627	3,969
Other non-current liabilities	1,661	1,756	1,455
Total share owner's equity of the Company	1,515	1,359	2,590
Noncontrolling interests	142	153	157
Total liabilities and share owners' equity	8,834	8,975	10,193
Parent
Current assets:
Investments in and advances to subsidiaries	1,765	1,609	2,840
Total other assets	1,765	1,609	2,840
Total assets	1,765	1,609	2,840
Current liabilities:
Long-term debt	250	250	250
Total share owner's equity of the Company	1,515	1,359	2,590
Total liabilities and share owners' equity	1,765	1,609	2,840
Issuer
Current assets:
Accounts receivable	108	120	115
Inventories	215	192	151
Other current assets	12	3	18
Total current assets	335	315	284
Investments in and advances to subsidiaries	2,936	2,788	3,581
Goodwill	555	561	561
Other non-current assets	151	148	150
Total other assets	3,642	3,497	4,292
Property, plant and equipment, net	603	626	650
Total assets	4,580	4,438	5,226
Current liabilities:
Accounts payable and accrued liabilities	243	358	299
Short-term loans and long-term debt due within one year	30	15
Total current liabilities	273	373	299
Long-term debt	1,792	1,797	1,927
Other non-current liabilities	31	45	86
Investments by and advances from parent	2,484	2,223	2,914
Total liabilities and share owners' equity	4,580	4,438	5,226
Guarantor Subsidiaries
Current assets:
Accounts receivable	(14)	(14)	(8)
Other current assets	86	33	5
Total current assets	72	19	(3)
Investments in and advances to subsidiaries	(136)	18	247
Goodwill	8	8	8
Other non-current assets	87	83	69
Total other assets	(41)	109	324
Property, plant and equipment, net	43	45	45
Total assets	74	173	366
Current liabilities:
Accounts payable and accrued liabilities	67	19	81
Short-term loans and long-term debt due within one year	1	1	1
Total current liabilities	68	20	82
Long-term debt	14	15	15
Other non-current liabilities	711	753	344
Investments by and advances from parent	(719)	(615)	(75)
Total liabilities and share owners' equity	74	173	366
Non-Guarantor Subsidiaries
Current assets:
Accounts receivable	1,079	1,052	1,215
Inventories	1,008	869	963
Other current assets	353	488	341
Total current assets	2,440	2,409	2,519
Goodwill	1,460	1,513	2,388
Other non-current assets	1,008	1,041	1,041
Total other assets	2,468	2,554	3,429
Property, plant and equipment, net	2,075	2,206	2,481
Total assets	6,983	7,169	8,429
Current liabilities:
Accounts payable and accrued liabilities	1,187	1,310	1,271
Short-term loans and long-term debt due within one year	421	390	370
Total current liabilities	1,608	1,700	1,641
Long-term debt	1,511	1,565	1,777
Other non-current liabilities	921	958	1,025
Investments by and advances from parent	2,801	2,793	3,829
Noncontrolling interests	142	153	157
Total liabilities and share owners' equity	6,983	7,169	8,429
Eliminations
Current assets:
Investments in and advances to subsidiaries	(4,565)	(4,415)	(6,668)
Other non-current assets	(3)	1
Total other assets	(4,568)	(4,414)	(6,668)
Total assets	(4,568)	(4,414)	(6,668)
Current liabilities:
Accounts payable and accrued liabilities		(13)
Total current liabilities		(13)
Other non-current liabilities	(2)
Investments by and advances from parent	(4,566)	(4,401)	(6,668)
Total liabilities and share owners' equity	$ (4,568)	$ (4,414)	$ (6,668)