Guarantor Financial Information (Narrative) (Details) (USD $)	Sep. 30, 2009 Ireland Reorganization Note [Member]	Mar. 31, 2005 Senior Notes Due in 2015 [Member]	Dec. 31, 2001 Senior Notes Due in 2015 [Member]
Stated interest rate for debt instruments			4.75%
Principal amount of notes	$ 15,000,000,000	$ 300,000,000
Settlement of net intercompany payables	$ 4,100,000,000

Face (par) amount of debt instrument at time of issuance.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 835

-SubTopic 30

-Section 45

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28551-108399

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 835

-SubTopic 30

-Section 55

-Paragraph 8

-URI http://asc.fasb.org/extlink&oid=6584090&loc=d3e28878-108400

Name:	us-gaap_DebtInstrumentFaceAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant