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Computation Of Net (Loss) Income Per Common Share | 9 Months Ended
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Dec. 31, 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, shares issuable on conversion of debt and contingently issuable shares. For both the three and nine months ended December 31, 2012, 11.8 million shares were not included in the calculation of diluted EPS as they were considered anti-dilutive, of which 2.9 million shares relate to outstanding stock options, 3.2 million shares relate to the issuance of warrants, and 5.7 million shares relate to the convertible feature of the Company’s Exchanged Note. For both the three and nine months ended December 31, 2011, 2.4 million shares of common stock underlying outstanding 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 and nine months ended December 31, 2012 and 2011 (in thousands, except per share data):
|  | Three months ended |  |  | Nine months ended
|  | December 31, |  |  | December 31,
|  | 2012 |  | 2011 |  |  | 2012 |  | 2011
Numerator: |  |  |  |  |  |  |  |  |
Net loss | $ | (20,135) | $ | (26,271) |  | $ | (46,360) | $ | (115,660)
Denominator: |  |  |  |  |  |  |  |  |
Weighted-average shares of common stock outstanding |  | 53,745 |  | 51,459 |  |  | 52,558 |  | 51,120
Weighted-average shares subject to repurchase |  | (953) |  | (526) |  |  | (592) |  | (331)
Shares used in per-share calculation ― basic |  | 52,792 |  | 50,933 |  |  | 51,966 |  | 50,789
Shares used in per-share calculation ― diluted |  | 52,792 |  | 50,933 |  |  | 51,966 |  | 50,789
Net loss per share ― basic | $ | (0.38) | $ | (0.52) |  | $ | (0.89) | $ | (2.28)
Net loss per share ― diluted | $ | (0.38) | $ | (0.52) |  | $ | (0.89) | $ | (2.28)

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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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