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COMPREHENSIVE INCOME
9 Months Ended
Apr. 30, 2011
Comprehensive Income Note [Abstract]  
COMPREHENSIVE INCOME
NOTE 16 - COMPREHENSIVE INCOME
 
    Three Months Ended   Nine Months Ended
         Apr. 30, 2011        Apr. 30, 2010        Apr. 30, 2011        Apr. 30, 2010
Net earnings   $ 71,069     $ 69,691     $ 218,142     $ 186,293  
                                 
Unrealized translation adjustment     62,204       (18,900 )     100,481       (31,765 )
Income taxes     3,008       (1,063 )     6,941       (762 )
Unrealized translation adjustment, net     65,212       (19,963 )     107,422       (32,527 )
                                 
Pension liability adjustment     424             4,956        
Income taxes     (347 )           (1,823 )      
Pension liability adjustment, net     77             3,133        
                                 
Change in unrealized investment gains     1,699       625       2,259       1,856  
Income taxes     (611 )     (224 )     (812 )     (390 )
Change in unrealized investment gains,                                
       net     1,088       401       1,447       1,466  
                                 
Unrealized gains on derivatives           275             536  
Income taxes           (97 )           (191 )
Unrealized gains on derivatives, net           178             345  
                                 
Total comprehensive income   $           137,446     $            50,307     $           330,144     $           155,577  
                                 
     Unrealized investment gains on available-for-sale securities, net of related income taxes, consist of the following:
 
  Three Months Ended   Nine Months Ended
  Apr. 30, 2011      Apr. 30, 2010      Apr. 30, 2011      Apr. 30, 2010
Unrealized gains arising during the period $ 1,699     $ 788     $ 2,259     $ 4,735  
Income taxes   (611 )     (224 )     (812 )     (390 )
Net unrealized gains arising during the                              
period   1,088       564       1,447       4,345  
Reclassification adjustment for gains                              
       included in net earnings                      (163 )           (2,879 )
Change in unrealized investment gains,                              
       net $              1,088     $                 401     $               1,447     $               1,466