XML 35 R18.htm IDEA: XBRL DOCUMENT  v2.3.0.11
Pension And Postretirement Plan Expenses (Tables)
9 Months Ended
Jun. 30, 2011
Pension And Postretirement Plan Expenses  
Pension And Postretirement Plan Expenses
    
Three months ended June 30,
   
Nine months ended June 30,
 
   
Pension
   
Postretirement
   
Pension
   
Postretirement
 
   
2010
   
2011
   
2010
   
2011
   
2010
   
2011
   
2010
   
2011
 
Service cost
  $ 18       21       1       1       56       62       3       3  
Interest cost
    55       55       6       4       166       166       18       13  
Expected return on plan assets
    (76 )     (82 )                     (229 )     (246 )                
Net amortization
    35       42       -       (2 )     104       127       1       (6 )
Total
  $ 32       36       7       3       97       109       22       10