v2.3.0.11
Derivative Instruments And Hedging Activities (Tables)
6 Months Ended
Jun. 30, 2011
Derivative Instruments And Hedging Activities  
Terms Of Interest Rate Swap Agreements
Activity of Interest Rate Swap Agreements
     Three Months Ended
June 30,
    Six Months Ended
June 30,
 
     2011     2010     2011     2010  

Gain (loss) in Accumulated Other Comprehensive Income

   $ (7,908   $ 75      $ (6,427   $ (1,161

Loss reclassified to interest expense

     (1,224     (2,748     (3,270     (5,775

Gain (loss) from hedge ineffectiveness

     —          —          (225     —