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Accounting Policies (Tables)
6 Months Ended
Jun. 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)

 

 

 

 

 

June 30,

 

December 31,

 

June 30,

 

December 31,

 

Valuation

 

 

 

2012

 

2011

 

2012

 

2011

 

Technique

 

Interest rate swap liabilities

 

$

(3,117

)

(3,486

)

(3,117

)

(3,486

)

Cash flows approach