Quarterly report pursuant to Section 13 or 15(d)

Net Income (Loss) Per Share (Narrative) (Details)

 v2.3.0.11
Net Income (Loss) Per Share (Narrative) (Details)
In Millions, unless otherwise specified
3 Months Ended 6 Months Ended
Jul. 02, 2011
Jun. 26, 2010
Jul. 02, 2011
Jun. 26, 2010
Exercisable date of warrants Jul. 24, 2009 Jul. 24, 2009 Jul. 24, 2009 Jul. 24, 2009
Stated percentage of debt instrument 5.75% 5.75% 5.75% 5.75%
5.75% Convertible Senior Notes [Member]
       
Anti-dilutive shares 24 24   24
Stock Options And Restricted Stock Units [Member]
       
Anti-dilutive shares 23 63 24 37