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Computation of Net (Loss) Income Per Common Share | 3 Months Ended
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Jun. 30, 2013
Earnings Per Share [Abstract] |
Computation of Net (Loss) Income Per Common Share |
3. | Computation of Net (Loss) Income per Common Share
Basic net loss per share (“EPS”) is computed by dividing net loss by the weighted-average number of common shares outstanding for the period. Where applicable, diluted EPS is computed by dividing the net loss by the weighted-average number of common shares and dilutive common equivalent shares outstanding during the period, calculated using the treasury stock method. Common equivalent shares include the effect of restricted stock, exercise of stock options and warrants and contingently issuable shares. For the three months ended June 30, 2013, 6.1 million shares were not included in the calculation of diluted EPS as they were considered anti-dilutive, of which 2.9 million relate to unvested stock options and 3.2 million relate to the issuance of warrants. For the three months ended June 30, 2012, 6.3 million shares were not included in the calculation of diluted EPS as they were considered anti-dilutive, of which 3.1 million relate to unvested stock options and 3.2 million relate to the issue of warrants. The following table reconciles the numerators and denominators of the earnings per share calculation for the three months ended June 30, 2013 and 2012 (in thousands, except per share data):
|  | Three months ended June 30, |
|  | 2013 |  |  | 2012 |
Numerator: |  |  |  |  |  |  |  |
Net loss |  | $ | (10,513 | ) |  | $ | (10,275 | )
Denominator: |  |  |  |  |  |  |  |
Weighted-average shares of common stock outstanding |  |  | 60,463 |  |  |  | 51,997 |
Weighted-average shares subject to repurchase |  |  | (2,163 | ) |  |  | (806 | )
Shares used in per-share calculation — basic |  |  | 58,300 |  |  |  | 51,191 |
Shares used in per-share calculation — diluted |  |  | 58,300 |  |  |  | 51,191 |
Net loss per share — basic |  | $ | (0.18 | ) |  | $ | (0.20 | )
Net loss per share — diluted |  | $ | (0.18 | ) |  | $ | (0.20 | )

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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 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 Reference 2: 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 3: 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 4: 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=32703322&loc=d3e4984-109258 Reference 5: 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=26872669&loc=d3e20235-122688 + Details
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