Quarterly report pursuant to Section 13 or 15(d)

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

v2.4.0.6
Reconciliation of Basic and Diluted Net Income (Loss) Per Common Share (Details) (USD $)
In Thousands, except Per Share data, unless otherwise specified
3 Months Ended
Jun. 30, 2012
Jun. 30, 2011
Numerator:    
Net income (loss) $ (17,753) $ 31,849
Weighted-average shares outstanding:    
Basic (in shares) 44,808 39,452
Assumed conversion of employee stock options (in shares)   365
Assumed conversion of warrants (in shares)   12,521
Diluted (in shares) 44,808 52,338
Net income (loss) per share:    
Basic (in dollars per share) $ (0.40) $ 0.81
Diluted (in dollars per share) $ (0.40) $ 0.61