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Inventories
6 Months Ended
Mar. 24, 2012
Inventories [Abstract]  
Inventories
4.Inventories
Inventories are stated at the lower of cost or market. Cost is determined using a weighted average method for propane, fuel oil and refined fuels and natural gas, and a standard cost basis for appliances, which approximates average cost. Inventories consist of the following:
 
         
   As of 
   March 24,
2012
   September 24,
2011
 
Propane, fuel oil and refined fuels and natural gas
  $65,879    $64,601  
Appliances and related parts
   1,408     1,306  
   
 
 
   
 
 
 
   $67,287    $65,907