XML 120 R122.htm IDEA: XBRL DOCUMENT

Net Income Per Common Share (Average Shares Excluded From Diluted Net Income (Loss) Per Share Computations Due To Exercise Price Higher Than Market Price) (Details) (USD $) In Millions, except Per Share data, unless otherwise specified		12 Months Ended
	Jun. 30, 2010	Dec. 31, 2011 Stock Options [Member]	Dec. 31, 2010 Stock Options [Member]	Dec. 31, 2009 Stock Options [Member]	Dec. 31, 2011 Stock Options [Member] Exercise Price Greater Than Market Price [Member]	Dec. 31, 2010 Stock Options [Member] Exercise Price Greater Than Market Price [Member]	Dec. 31, 2009 Stock Options [Member] Exercise Price Greater Than Market Price [Member]	Dec. 31, 2011 Warrants [Member] Exercise Price Greater Than Market Price [Member]	Dec. 31, 2009 Warrants [Member] Exercise Price Greater Than Market Price [Member]	Dec. 31, 2011 Warrants [Member] Exercise Price Greater Than Market Price [Member] Minimum [Member]	Dec. 31, 2011 Warrants [Member] Exercise Price Greater Than Market Price [Member] Maximum [Member]
Average shares related to outstanding options					17.1	15.1	17.6	6.0	11.5
Range of exercise prices minimum		$ 25.34	$ 36.24	$ 28.07
Range of exercise prices maximum		$ 64.50	$ 64.50	$ 66.81
Class of Warrant or Right, Exercise Price of Warrants or Rights	$ 29.40								$ 29.40	$ 29.40	$ 30.36

Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Antidilution

-URI http://asc.fasb.org/extlink&oid=6505113

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

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 128

-Paragraph 171

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 128

-Paragraph 40

-Subparagraph c

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 128

-Paragraph 13, 14

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 5: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Emerging Issues Task Force (EITF)

-Number 07-4

-Paragraph 4

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 6: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Diluted Earnings Per Share

-URI http://asc.fasb.org/extlink&oid=6510752

Reference 7: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 260

-SubTopic 10

-Section 50

-Paragraph 1

-Subparagraph (c)

-URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257

Reference 8: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Contingent Stock Agreement

-URI http://asc.fasb.org/extlink&oid=6508534

+ Details