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Derivative Instruments and Hedging Activities (Tables)
 12 Months Ended
Dec. 31, 2013
Derivative Instruments and Hedging Activities Disclosure [Abstract]  
Effect of derivative financial instruments on Consolidated Statements of Income
 
Location and Amount of Loss Recognized in Income on Derivatives
Derivatives Designated as Hedging Instruments
 
 
For the Year Ended December 31,
 
Classification
 
2013
 
2012
 
2011
Interest rate swap contracts
Other income (expense)
 
$
—

 
$
—

 
$
(4,237
)