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Earnings per Share | 3 Months Ended
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Mar. 31, 2012
Earnings per Share | Note 5. Earnings per Share Reconciliation of the numerators and denominators of the earnings per share calculations —
|  | Three Months Ended |
|  | March 31, |
(In millions) |  | 2012 |  |  | 2011 |
Income (loss) available to common stockholders - |  |  |  |  |  |  |  |
Numerator basic |  | $ | 62 |  |  | $ | (38 | )
Preferred stock dividend requirements |  |  | 8 |  |  |  |  |
Numerator diluted |  | $ | 70 |  |  | $ | (38 | )
Weighted-average number of shares outstanding - |  |  |  |  |  |  |  |
Denominator basic |  |  | 147.5 |  |  |  | 145.2 |
Employee compensation-related shares, including |  |  |  |  |  |  |  |
stock options |  |  | 2.5 |  |  |  |  |
Conversion of preferred stock |  |  | 64.7 |  |  |  |  |
Denominator diluted |  |  | 214.7 |  |  |  | 145.2 |
The share count for diluted earnings per share is computed on the basis of the weighted-average number of common shares outstanding plus the effects of dilutive common stock equivalents (CSEs) outstanding during the period. We excluded 0.6 million CSEs from the calculation of diluted earnings per share for the quarter ended March 31, 2011 as the effect of including them would have been anti-dilutive. In addition, we excluded CSEs that satisfied the definition of potentially dilutive shares of 4.1 million for the quarter ended March 31, 2011 since there was no net income available to common stockholders for this period. We excluded 65.5 million CSEs related to the assumed conversion of the preferred stock for the quarter ended March 31, 2011, along with the adjustment for the related dividend requirements, as the effect of the conversion would have been anti-dilutive for the period.

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- Definition The entire disclosure for earnings per share. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=7655603&loc=d3e1252-109256 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 55 -Paragraph 52 -URI http://asc.fasb.org/extlink&oid=16381557&loc=d3e4984-109258 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 45 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=7655603&loc=d3e1278-109256 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 128 -Paragraph 40 -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 -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.21) -URI http://asc.fasb.org/extlink&oid=6880815&loc=d3e20235-122688 + Details
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