Summary of Significant Accounting Policies and Recently Issued Accounting Standards (Details Textual) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2011 Y	Dec. 31, 2010	Dec. 31, 2009
Summary of Significant Accounting Policies and Recently Issued Accounting Standards (Textual) [Abstract]
Charges for rebates and other allowances, recognized	7.00%
Charges for rebates and other allowances recognized		less than 5%	less than 5%
Identifiable intangible assets useful life, minimum	3
Identifiable intangible assets useful life, maximum	15
Research and development costs	$ 106	$ 88	$ 81
Percentage of identifiable intangible assets in consolidated assets	18.00%	1.00%
Buildings [Member]
Summary of Significant Accounting Policies and Recently Issued Accounting Standards (Textual) [Abstract]
Useful Life, Minimum	20
Useful Life, Maximum	40
Machinery and Equipment [Member]
Summary of Significant Accounting Policies and Recently Issued Accounting Standards (Textual) [Abstract]
Useful Life, Minimum	5
Useful Life, Maximum	10
Property and Equipment [Member]
Summary of Significant Accounting Policies and Recently Issued Accounting Standards (Textual) [Abstract]
Useful Life, Minimum	2
Useful Life, Maximum	10