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Series A Notes, Net Of Current Maturities (Tables)
12 Months Ended
Dec. 31, 2012
Series A Notes, Net Of Current Maturities [Abstract]  
Schedule Of Series A Notes, Net Of Current Maturities
             
    December 31,  
    2012     2011  
Series A Notes $ 450,040   $ 259,094  
Less Current maturities   (58,275 )   (29,612 )
Carrying amount adjustments on Series A Notes(*)   16,158     7,412  
Premium (discount) on Series A Notes, net   687     (1,575 )
  $ 408,610   $ 235,319  

 

(*) As a result of fair value hedge accounting, described below, and in Notes 2(Y) and 2(AA). The carrying value of the Series A Notes is adjusted for changes in the interest rates.

Schedule Of Future Principal Payments For The Series A Notes
 
 
December 31,
2012
 
2013 (current maturities)                                                                           
$
    58,275
 
2014                                                                           
 
58,275
 
2015                                                                           
 
58,275
 
2016                                                                           
 
58,275
 
2017                                                                           
 
58,275
 
2018 and after                                                                           
 
175,510
 
  $
466,885