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Accounting Policies (Tables)
9 Months Ended
Sep. 30, 2012
Accounting Policies  
Schedule of the entity's financial liabilities measured at fair value on a recurring basis

 

 

 

 

 

 

 

 

Significant Other
Observable Inputs (Level 2)

 

 

 

 

 

September 30,
2012

 

December 31,
2011

 

September 30,
2012

 

December 31,
2011

 

Valuation
Technique

 

Interest rate swap liabilities

 

$

(2,954

)

(3,486

)

(2,954

)

(3,486

)

Cash flows approach