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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES: (Tables)
12 Months Ended
Sep. 30, 2012
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES:  
Summary of prepaid expenses and other current assets

A summary of prepaid expenses and other current assets is as follows (in millions):

 
  September 2012   September 2011  

Prepaid expenses

  $ 1.1   $ 1.2  

Prepaid inventory

    5.4     4.9  
           

 

  $ 6.5   $ 6.1  
           
Schedule of estimated useful lives of property and equipment

 

 
  Years  

Buildings

    40  

Warehouse equipment

    5 - 7  

Furniture, fixtures and leasehold improvements

    2 - 12  

Vehicles

    5