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INCOME TAXES (Tables)
12 Months Ended
Jul. 31, 2011
Income Taxes (Tables) [Abstract]  
Components of earnings before income taxes
Components of earnings before income taxes
        2011       2010       2009
Domestic operations   $      108,072   $      15,331     $      (9,193 )
Foreign operations     311,450     312,390       279,979  
    $ 419,522   $ 327,721     $ 270,786  
Provisions for income taxes
The provisions for income taxes consist of the following           
       items:           
Current:           
       Federal, state and local $18,570 $11,109  $2,843 
       Foreign  74,944  80,340   82,966 
  $93,514  91,449   85,809 
Deferred:           
       Federal, state and local  246  (3,050)  (11,623)
       Foreign  10,266  (1,926)  981 
   10,512  (4,976)  (10,642)
  $104,026 $86,473  $75,167 
            

Reconciliation of the provisions for income taxes
Reconciliation of the provisions for income taxes
 
        2011       2010       2009
U.S. federal statutory tax rate      35.0 %      35.0 %      35.0 %
                   
Foreign income and withholding taxes,                  
       net of U.S. foreign tax credits   (3.7 )   (3.0 )   (6.9 )
Net unrecognized tax benefit adjustments   (6.0 )   (6.4 )   (0.5 )
Tax credits   (0.9 )   (0.2 )   (0.9 )
Other, net   0.4     1.0     1.1  
Effective tax rate   24.8 %   26.4 %   27.8 %
                   
Components of the net deferred tax asset
Components of the net deferred tax asset
 
      2011     2010
Deferred tax asset:        
       Tax loss and tax credit carry-forwards $45,375  $41,393 
       Inventories  22,476   32,954 
       Compensation and benefits  39,220   37,651 
       Environmental  5,616   4,714 
       Accrued expenses  27,123   25,999 
       Amortization  4,767   6,335 
       Net pensions  58,245   67,970 
       Other  31,393   20,492 
Gross deferred tax asset         234,215          237,508 
       Valuation allowance  (22,814)  (23,474)
Total deferred tax asset  211,401   214,034 
Deferred tax liability:        
       Amortization  (12,213)  (12,549)
       Plant and equipment  (29,222)  (25,990)
       Revenue recognition  (5,692)  (16,591)
       Undistributed foreign earnings  (7,270)  (3,570)
       Other  (4,096)  (2,222)
Total deferred tax liability  (58,493)  (60,922)
Net deferred tax asset $152,908  $153,112
Deferred tax assets and liabilities, after netting by taxing jurisdiction
Deferred tax assets and liabilities, after netting by taxing jurisdiction
 
           2011     2010
 Other current assets $67,140  $62,797 
 Other non-current assets  97,767   98,282 
 Accrued liabilities  (1,188)  (103)
 Deferred income taxes  (10,811)  (7,864)
        Total $       152,908  $       153,112 
Summary of operating loss carryforwards
As of July 31, 2011, the Company had available tax net operating loss and tax credit carry forwards subject to expiration as follows:
 
   Operating 
     Year of Expiration      Losses 
 2012 $ 
 2013-2021  3,709 
 2022-2031   
        Subtotal  3,709 
 Indefinite  89,033 
        Total $       92,742
Summary of tax credit carryforward
As of July 31, 2011, the Company had available tax net operating loss and tax credit carry forwards subject to expiration as follows:
     
     Year of Expiration      Tax Credits
 2012 $153
 2013-2021  16,444
 2022-2031  6,075
        Subtotal  22,672
 Indefinite  
        Total $       22,672
     
Reconciliation of the total amounts of gross unrecognized tax benefits
      The following is a tabular reconciliation of the total amounts of gross unrecognized tax benefits:
 
              2011       2010       2009
  Beginning balance   $ 227,256     $ 240,683     $ 242,287  
  Increases for tax positions taken during the current year     51,327       31,645       17,753  
  Increases to tax positions taken in prior years     1,516       3,189       8,203  
  Decreases to tax positions taken in prior years     (13,998 )     (31,344 )     (16,951 )
  Settlements with tax authorities            (72,307 )     (6,260 )     (643 )
  Expiration of statutes of limitation     (8,662 )     (6,785 )      
  Translation and other     3,248       (3,872 )     (9,966 )
  Ending balance   $ 188,380     $        227,256     $        240,683