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Comprehensive Income (Tables)
3 Months Ended
Feb. 28, 2013
Comprehensive Income [Abstract]  
Schedule of Comprehensive Income (Loss)
Comprehensive income is the changes in equity of an enterprise except those resulting from shareholder transactions. Accumulated other comprehensive loss consists of the following (in thousands):
 
 
November 30, 2012
 
February 28, 2013
Terminated interest rate swap, net of tax benefit of $3,448 and $3,342, respectively
 
$
5,296

 
$
5,132