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 6 Months Ended
Sep. 30, 2012
Sep. 30, 2011
Sep. 30, 2012
Sep. 30, 2011
Numerator:        
Net income (loss) $ (24,921) $ 14,318 $ (42,674) $ 46,167
Weighted-average shares outstanding:        
Basic (in shares) 44,911 44,370 44,860 41,924
Assumed conversion of employee stock options (in shares)   299   335
Assumed conversion of warrants (in shares)   7,561   10,048
Diluted (in shares) 44,911 52,230 44,860 52,307
Net income (loss) per share:        
Basic (in dollars per share) $ (0.55) $ 0.32 $ (0.95) $ 1.10
Diluted (in dollars per share) $ (0.55) $ 0.27 $ (0.95) $ 0.88