XML 31 R31.htm IDEA: XBRL DOCUMENT v2.4.0.6
Derivative Instruments (Details 1) (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Dec. 29, 2012
Dec. 24, 2011
Summary of derivative instruments not designated as hedging instruments statements of financial performance    
Total derivative instruments $ (805) $ (31)
Commodity contracts [Member] | Not Designated as Hedging Instrument [Member]
   
Summary of derivative instruments not designated as hedging instruments statements of financial performance    
Total derivative instruments $ (805) $ (31)