Quarterly report pursuant to Section 13 or 15(d)

Net Loss Per Share (Details 1)

v2.4.0.6
Net Loss Per Share (Details 1)
In Thousands, unless otherwise specified
3 Months Ended
Mar. 30, 2013
Mar. 31, 2012
Anti-dilutive securities excluded from calculation of diluted earnings per share    
Anti-dilutive securities excluded from calculation of diluted earnings per share 7,625 4,385
Series A Convertible Preferred Stock [Member]
   
Anti-dilutive securities excluded from calculation of diluted earnings per share    
Anti-dilutive securities excluded from calculation of diluted earnings per share 174  
Common stock warrants [Member]
   
Anti-dilutive securities excluded from calculation of diluted earnings per share    
Anti-dilutive securities excluded from calculation of diluted earnings per share 50 20
Options to purchase common stock [Member]
   
Anti-dilutive securities excluded from calculation of diluted earnings per share    
Anti-dilutive securities excluded from calculation of diluted earnings per share 7,401 4,365