Annual report pursuant to Section 13 and 15(d)

CONSOLIDATED STATEMENT OF STOCKHOLDERS' EQUITY

v2.4.0.6
CONSOLIDATED STATEMENT OF STOCKHOLDERS' EQUITY (USD $)
In Thousands, except Share data, unless otherwise specified
Preferred Stock [Member]
Common Stock [Member]
Paid-In Capital [Member]
Accumulated Comprehensive Income [Member]
Accumulated Deficit [Member]
Total
Balance at Dec. 31, 2009 $ 1 $ 101 $ 801,978 $ 0 $ (784,554) $ 17,526
Balance (in shares) at Dec. 31, 2009 3,000 13,536,000        
Increase (Decrease) in Stockholders' Equity [Roll Forward]            
Exercise of stock options, contributions to 401(k) and incentive plans 0 1 945 0 0 946
Exercise of stock options, contributions to 401(k) and incentive plans (in shares) 0 94,000        
Stock-based compensation expense 0 0 4,913 0 0 4,913
Sale of shares of common stock 0 109 66,232 0 0 66,341
Sale of shares of common stock (in shares) 0 14,469,000        
Exercise of warrants 0 3 2,618 0 0 2,621
Exercise of warrants (in shares) 0 392,000        
Comprehensive loss:            
Net loss 0 0 0 0 (68,756) (68,756)
Comprehensive loss 0 0 0 0 0 (68,756)
Balance at Dec. 31, 2010 1 214 876,686 0 (853,310) 23,591
Balance (in shares) at Dec. 31, 2010 3,000 28,491,000        
Increase (Decrease) in Stockholders' Equity [Roll Forward]            
Exercise of stock options, contributions to 401(k) and incentive plans 0 2 1,099 0 0 1,101
Exercise of stock options, contributions to 401(k) and incentive plans (in shares) 0 253,000        
Stock-based compensation expense 0 0 7,759 0 0 7,759
Sale of shares of common stock 0 45 15,043 0 0 15,088
Sale of shares of common stock (in shares) 0 6,108,000        
Conversion of Series B convertible preferred stock (1) 2 (1) 0 0 0
Conversion of Series B convertible preferred stock (in shares) (3,000) 255,000        
Issuance of warrants 0 0 215 0 0 215
Comprehensive loss:            
Net loss 0 0 0 0 (32,743) (32,743)
Comprehensive loss 0 0 0 0 0 (32,743)
Balance at Dec. 31, 2011 0 263 900,801 0 (886,053) 15,011
Balance (in shares) at Dec. 31, 2011 0 35,107,000        
Increase (Decrease) in Stockholders' Equity [Roll Forward]            
Exercise of stock options, contributions to 401(k) and incentive plans 0 8 1,323 0 0 1,331
Exercise of stock options, contributions to 401(k) and incentive plans (in shares) 0 1,089,000        
Release of restricted stock units 0 0 0 0 0 0
Release of restricted stock units (in shares) 0 397,000        
Stock-based compensation expense 0 0 4,284 0 0 4,284
Sale of shares of common stock 0 340 75,960 0 0 76,300
Sale of shares of common stock (in shares) 0 45,288,000        
Exercise of warrants 0 4 1,929 0 0 1,933
Exercise of warrants (in shares) 0 566,000        
Issuance of warrants 0 0 (6,335) 0 0 (6,335)
Comprehensive loss:            
Net loss           (70,889)
Comprehensive loss 0 0 0 8 (70,889) (70,881)
Balance at Dec. 31, 2012 $ 0 $ 615 $ 977,962 $ 8 $ (956,942) $ 21,643
Balance (in shares) at Dec. 31, 2012 0 82,447,000