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Net Income (Loss) Per Common Share | 3 Months Ended
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Mar. 31, 2013
Net Income (Loss) Per Common Share |
Net Income (Loss) Per Common Share | Note D — Net Income (Loss) Per Common Share Basic net income (loss) per common share (“Basic EPS”) excludes dilution and is computed by dividing net income (loss) by the weighted average number of common shares outstanding during the period. Diluted net income (loss) per common share (“Diluted EPS”) reflects the potential dilution that could occur if stock options or other contracts to issue common stock were exercised or converted into common stock. The computation of Diluted EPS does not assume exercise or conversion of securities that would have an anti-dilutive effect on net income (loss) per common share. During the three months ended March 31, 2013 and 2012, options to acquire 3,437,000 and 3,991,000 shares, respectively, were excluded from the computation of Diluted EPS as their impact was anti-dilutive. The calculation of the weighted average number of common shares outstanding for Basic EPS and Diluted EPS for the periods indicated (in thousands, except per share data) is as follows:
|  | Three months ended March 31, |
|  | 2013 |  | 2012 |
Numerator |  |  |  |  |
Net Income (Loss) |  | $ | 3,233 |  | $ | (682 | )
Denominator |  |  |  |  |
Weighted average number of common shares outstanding |  | 51,763 |  | 50,881 |
Effect of outstanding share-based awards |  | 734 |  | — |
Weighted average number of shares for diluted earnings (loss) per common share |  | 52,497 |  | 50,881 |
Basic earnings (loss) per share |  | $ | 0.06 |  | $ | (0.01 | )
Diluted earnings (loss) per share |  | $ | 0.06 |  | $ | (0.01 | )

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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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