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OTHER CURRENT AND NON-CURRENT ASSETS
12 Months Ended
Jul. 31, 2011
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]  
OTHER CURRENT AND NON-CURRENT ASSETS
NOTE 7 – OTHER CURRENT AND NON-CURRENT ASSETS
 
     Other current assets consist of the following:
 
        2011       2010
Deferred income taxes   $     67,140   $ 62,797
Income taxes receivable     6,237     10,262
Prepaid income taxes (a)     5,532     73,664
Prepaid expenses     39,322     31,288
Other receivables     41,600     44,640
    $ 159,831   $      222,651
             
     Other non-current assets consist of the following:
 
        2011       2010
Deferred income taxes   $ 97,767   $ 98,282
Retirement benefit assets (b)     102,152     90,031
Investments (b)     11,779     4,667
Prepaid income taxes     10,828    
Income taxes receivable     36,469     24,964
Other     17,273     19,425
    $      276,268   $      237,369
             
(a) See Note 11, Income Taxes, for further discussion.
           
(b)
Retirement benefit assets are held to satisfy obligations related to certain retirement benefit plans, which provide benefits to eligible employees in Germany and the U.S. Included therein are guaranteed investment contracts of $20,992 and $19,753 as of July 31, 2011 and July 31, 2010, respectively. The guaranteed investment contracts were established to pay for supplementary retirement benefits related to plans in Germany. The July 31, 2011 and July 31, 2010 consolidated balance sheets reflect related liabilities in the amounts of $55,859 and $52,063, respectively.
 
Also included within retirement benefit assets is a benefits protection trust, with assets aggregating $81,160 and $70,278 as of July 31, 2011 and July 31, 2010, respectively. The trust was established for the primary purpose of satisfying certain supplemental post-employment benefit obligations in the U.S. for eligible executives in the event of a change of control of the Company. In addition to holding cash equivalents primarily to satisfy short-term cash requirements relating to benefit payments, the trust primarily invests in U.S. and Municipal government obligations, debt obligations of corporations and financial institutions with high credit ratings. Contractual maturity dates of debt securities held by the trust range from 2011 to 2044. Such debt and equity securities are classified as available-for-sale and aggregated $79,979 and $69,287 as of July 31, 2011 and July 31, 2010, respectively. The July 31, 2011 and July 31, 2010 consolidated balance sheets reflect retirement benefit assets held in the trust of $76,000 and $62,669 that relate to retirement benefit liabilities of $100,157 and $86,345, respectively.
 
 
Included in investments is the Company’s investment in Satair A/S (“Satair”) of $11,044 and $4,209, at July 31, 2011 and July 31, 2010, respectively, which is classified as available-for-sale.
 
     The following is a summary of the Company’s available-for-sale investments by category:
 
                Gross   Gross   Net
    Cost/         Unrealized   Unrealized   Unrealized
    Amortized         Holding   Holding   Holding
        Cost Basis       Fair Value       Gains       Losses       Gains
2011                                
Equity securities   $ 2,381   $ 12,064   $ 9,683   $     $ 9,683
Debt securities:                                
       Corporate     36,608     38,505     1,960     (63 )     1,897
       U.S. Treasury     9,544     10,210     666           666
       Other U.S.                                
              government     27,749     29,089     1,340           1,340
       Municipal government     1,000     1,002     2           2
       CMO/mortgage-                                
              backed     166     186     20           20
    $ 77,448   $ 91,056   $ 13,671   $ (63 )   $ 13,608
                                 
2010                                
Equity securities   $ 2,375   $ 5,224   $ 2,849   $     $ 2,849
Debt securities:                                
       Corporate     25,769     27,676     1,912     (5 )     1,907
       U.S. Treasury     17,905     19,209     1,304           1,304
       Other U.S.                                
              government     19,009     20,163     1,159     (5 )     1,154
       Municipal government     1,000     1,001     1           1
       CMO/mortgage-                                
              backed     230     256     26           26
    $      66,288   $      73,529   $      7,251   $             (10 )   $      7,241
                                 
The following table shows the gross unrealized losses and fair value of the Company’s available-for-sale investments with unrealized losses aggregated by investment category and length of time that individual securities have been in a continuous unrealized loss position:
 
    Less than 12 months   12 months or greater   Total
          Gross         Gross         Gross
          Unrealized         Unrealized         Unrealized
        Fair   Holding   Fair   Holding   Fair   Holding
    Value       Losses       Value       Losses       Value       Losses
2011                                    
Debt securities:                                    
       Corporate   $ 3,487   $ 63   $        $        $      3,487   $      63
    $      3,487   $      63   $   $   $ 3,487   $ 63
                                     
 
    Less than 12 months   12 months or greater   Total
          Gross         Gross         Gross
          Unrealized         Unrealized         Unrealized
        Fair   Holding   Fair   Holding   Fair   Holding
    Value       Losses       Value       Losses       Value       Losses
2010                                    
Debt securities:                                    
       Other U.S.                                    
              government   $      723   $      5   $        $        $ 723   $ 5
       Corporate     634     5             634     5
    $ 1,357   $ 10   $   $        $      1,357   $      10
                                     
The following table shows the proceeds and gross gains and losses from the sale of available-for-sale investments for the years ended July 31, 2011, July 31, 2010 and July 31, 2009:
 
        2011       2010       2009
Proceeds from sales   $      26,941   $      15,375   $      11,229
Realized gross gains on sales     949     1,175     497
Realized gross losses on sales     21     38     376