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DEBT (Details) (USD $)
In Millions, except Per Share data, unless otherwise specified
 9 Months Ended
Jun. 30, 2012
item
Revolving credit facility  
Number of loans in default with participant lender that will cause all loans with participant lender to be in default 1
Letter of credit issued for worker's compensation insurance carrier as part of the entity's self-insured loss control program $ 0.4
Facility
  
Revolving credit facility  
Revolving credit limit 70.0
Increase in borrowing capacity available under loan accordion 25.0
Additional credit advances for certain inventory purchases $ 5.0
Automatic renewal period of agreement unless terminated (in years) 1 year
Prepayment penalty in year one of the agreement (as a percent) 0.50%
Prepayment penalty in year two of the agreement (as a percent) 0.25%
Unused commitment fee (as a percent) 0.25%
Period considered for computing fixed charge coverage ratio (in months) 12 months
Threshold of excess availability of credit as a percentage of maximum loan limit, as it relates to requiring a fixed charge ratio 10.00%
Facility | Maximum
  
Revolving credit facility  
Restricted amount of dividends on common stock (in dollars per share) $ 1.00
Facility | Minimum
  
Revolving credit facility  
Notice period prior to the end of the original term of the agreement or the end of any renewal period required for terminating the agreement either by the borrower or lender (in days) 90 days
Fixed charge coverage ratio 1.1
Facility | LIBOR
  
Revolving credit facility  
Variable rate basis LIBOR
Basis points added to reference rate (as a percent) 1.75%