Quarterly report pursuant to Section 13 or 15(d)

Earnings Per Share (Details Textual)

v2.4.0.6
Earnings Per Share (Details Textual) (USD $)
In Millions, except Per Share data, unless otherwise specified
3 Months Ended 6 Months Ended
Mar. 30, 2013
Mar. 24, 2012
Mar. 30, 2013
Mar. 24, 2012
Earnings Per Share (Textual) [Abstract]        
Common Stock outstanding, including in computation of diluted EPS 12.0 11.5 12.0 11.5
Maximum [Member]
       
Earnings Per Share (Textual) [Abstract]        
Outstanding options to purchase common stock     16.23 17.99
Minimum [Member]
       
Earnings Per Share (Textual) [Abstract]        
Outstanding options to purchase common stock     4.60 4.60
Stock Option [Member]
       
Earnings Per Share (Textual) [Abstract]        
Common Stock outstanding were not included in computation of diluted EPS 9.1 9.2 4.6 9.7