Condensed Consolidated Balance Sheets (Parenthetical) (USD $)
Sep. 24, 2011
Dec. 31, 2010
Condensed Consolidated Balance Sheets  
Preferred stock, par value$ 0.025$ 0.025
Preferred stock, shares authorized5,000,0005,000,000
Preferred stock, shares issued00
Preferred stock, shares outstanding00
Common stock, par value$ 0.025$ 0.025
Common stock, shares authorized100,000,000100,000,000
Common stock, shares issued47,290,00038,712,000
Common stock, shares outstanding47,290,00038,712,000