| 
           Legal and Settlement Expense (Recovery), Net (Tables) 
         | 
        9 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 
           Jun. 30, 2013 
         | 
      |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Legal and Settlement Expense (Recovery), Net | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Schedule of matters that represents legal and settlement expense (recoveries), net | 
 
 
 
  | 
      ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| X | ||||||||||
| 
             
- Details 
          
  | 
        
| X | ||||||||||
| 
             
- Definition 
          Tabular disclosure of legal and settlement expense (recovery), net consists of costs, net of reimbursed insurance claims, related to significant legal settlements and non-routine legal matters, including future probable legal costs estimated to be incurred in connection with those matters. No definition available. 
  |