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FAIR VALUE OF FINANCIAL INSTRUMENTS (Tables)
12 Months Ended
Sep. 30, 2012
Fair Value Disclosures [Abstract]  
Estimated Fair Value of Certain Financial Instruments
The following table sets forth the estimated fair value of certain financial instruments at September 30, 2012, which are measured and recorded at fair value on a recurring basis:
(in thousands)
 
Fair Value Measurements
Type of Contract
Balance Sheet Classification
September 30, 2012
 
 
Carrying
Amount
 
Level 1
 
Level 2
 
Level 3
 
Estimated Fair  Value
Short term interest rate swaps
Accrued liabilities
$
1,705

 
$

 
$
1,705

 
$

 
$
1,705

Long term interest rate swaps
Other long-term liabilities
1,414

 

 
1,414

 

 
1,414

Total derivative contracts, net
 
$
3,119

 
$

 
$
3,119

 
$

 
$
3,119

 
 
 
 
 
 
 
 
 
 
 
 
 
September 30, 2011
Short term interest rate swaps
Accrued liabilities
$
988

 
$

 
$
988

 
$

 
$
988

Long term interest rate swaps
Other long-term liabilities
631

 

 
631

 

 
631

Total derivative contracts, net
 
$
1,619

 
$

 
$
1,619

 
$

 
$
1,619