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Computation of Net (Loss) Income Per Common Share | 3 Months Ended
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Jun. 30, 2012
Computation of Net (Loss) Income per Common Share [Abstract] |
Computation of Net (Loss) Income Per Common Share | 3. Computation of Net (Loss) Income per Common Share Basic net (loss) income per share ("EPS") is computed by dividing net (loss) income by the weighted-average number of common shares outstanding for the period. Where applicable, diluted EPS is computed by dividing the net (loss) income 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, 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 issuance of warrants. For the three months ended June 30, 2011, 3.0 million shares of unvested stock options were not included in the calculation of diluted EPS as they were considered anti-dilutive. The following table reconciles the numerators and denominators of the earnings per share calculation for the three months ended June 30, 2012 and 2011 (in thousands, except per share data):
|  | Three months ended June 30, |
|  | 2012 |  |  | 2011 |
Numerator: |  |  |  |  |  |
Net loss | $ | (10,275 | ) | $ | (37,679 | )
Denominator: |  |  |  |  |  |
Weighted-average shares of common stock outstanding |  | 51,997 |  |  | 51,172 |
Weighted-average shares subject to repurchase |  | (806 | ) |  | (463 | )
Shares used in per-share calculation basic |  | 51,191 |  |  | 50,709 |
Shares used in per-share calculation diluted |  | 51,191 |  |  | 50,709 |
Net loss per share basic | $ | (0.20 | ) | $ | (0.74 | )
Net loss per share diluted | $ | (0.20 | ) | $ | (0.74 | )

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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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