Quarterly report pursuant to Section 13 or 15(d)

Reconciliation of Basic and Diluted Net Income (Loss) Per Common Share (Details 2)

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Reconciliation of Basic and Diluted Net Income (Loss) Per Common Share (Details 2)
In Thousands, unless otherwise specified
3 Months Ended
Jun. 30, 2012
Jun. 30, 2011
Assumed conversion of employee stock options
   
Common stock equivalents that could potentially dilute net income per basic share in the future, but were not included in the computation of diluted earnings per share because the impact would have been antidilutive    
Common stock equivalents 1,469 704
Assumed conversion of warrants
   
Common stock equivalents that could potentially dilute net income per basic share in the future, but were not included in the computation of diluted earnings per share because the impact would have been antidilutive    
Common stock equivalents 7,160